Implemented Bands With Other

Mage.Sets/src/mage/cards/a/AdventurersGuildhouse.java

@@ -0,0 +1,47 @@
+
+package mage.cards.a;
+
+import java.util.UUID;
+import mage.ObjectColor;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
+import mage.abilities.keyword.BandsWithOtherAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SuperType;
+import mage.constants.Zone;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.ColorPredicate;
+import mage.filter.predicate.mageobject.SupertypePredicate;
+
+/**
+ *
+ * @author L_J
+ */
+public final class AdventurersGuildhouse extends CardImpl {
+
+    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent("Green legendary creatures");
+
+    static {
+        filter.add(new ColorPredicate(ObjectColor.GREEN));
+        filter.add(new SupertypePredicate(SuperType.LEGENDARY));
+    }
+
+    public AdventurersGuildhouse(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.LAND}, "");
+
+        // Green legendary creatures you control have "bands with other legendary creatures."
+        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new GainAbilityControlledEffect(new BandsWithOtherAbility(SuperType.LEGENDARY), Duration.WhileOnBattlefield, filter)));
+    }
+
+    public AdventurersGuildhouse(final AdventurersGuildhouse card) {
+        super(card);
+    }
+
+    @Override
+    public AdventurersGuildhouse copy() {
+        return new AdventurersGuildhouse(this);
+    }
+}

Mage.Sets/src/mage/cards/c/CathedralOfSerra.java

@@ -0,0 +1,47 @@
+
+package mage.cards.c;
+
+import java.util.UUID;
+import mage.ObjectColor;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
+import mage.abilities.keyword.BandsWithOtherAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SuperType;
+import mage.constants.Zone;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.ColorPredicate;
+import mage.filter.predicate.mageobject.SupertypePredicate;
+
+/**
+ *
+ * @author L_J
+ */
+public final class CathedralOfSerra extends CardImpl {
+
+    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent("White legendary creatures");
+
+    static {
+        filter.add(new ColorPredicate(ObjectColor.WHITE));
+        filter.add(new SupertypePredicate(SuperType.LEGENDARY));
+    }
+
+    public CathedralOfSerra(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.LAND}, "");
+
+        // White legendary creatures you control have "bands with other legendary creatures."
+        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new GainAbilityControlledEffect(new BandsWithOtherAbility(SuperType.LEGENDARY), Duration.WhileOnBattlefield, filter)));
+    }
+
+    public CathedralOfSerra(final CathedralOfSerra card) {
+        super(card);
+    }
+
+    @Override
+    public CathedralOfSerra copy() {
+        return new CathedralOfSerra(this);
+    }
+}

Mage.Sets/src/mage/cards/m/MasterOfTheHunt.java

@@ -0,0 +1,40 @@
+
+package mage.cards.m;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.effects.common.CreateTokenEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.Zone;
+import mage.game.permanent.token.WolvesOfTheHuntToken;
+
+/**
+ * @author L_J
+ */
+public final class MasterOfTheHunt extends CardImpl {
+
+    public MasterOfTheHunt(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId,setInfo,new CardType[]{CardType.CREATURE},"{2}{G}{G}");
+        this.subtype.add(SubType.HUMAN);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // Create a 1/1 green Wolf creature token named Wolves of the Hunt. It has “bands with other creatures named Wolves of the Hunt.”
+        this.addAbility(new SimpleActivatedAbility(Zone.BATTLEFIELD, new CreateTokenEffect(new WolvesOfTheHuntToken()), new ManaCostsImpl("{2}{G}{G}")));
+    }
+
+    public MasterOfTheHunt(final MasterOfTheHunt card) {
+        super(card);
+    }
+
+    @Override
+    public MasterOfTheHunt copy() {
+        return new MasterOfTheHunt(this);
+    }
+
+}

Mage.Sets/src/mage/cards/m/MountainStronghold.java

@@ -0,0 +1,47 @@
+
+package mage.cards.m;
+
+import java.util.UUID;
+import mage.ObjectColor;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
+import mage.abilities.keyword.BandsWithOtherAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SuperType;
+import mage.constants.Zone;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.ColorPredicate;
+import mage.filter.predicate.mageobject.SupertypePredicate;
+
+/**
+ *
+ * @author L_J
+ */
+public final class MountainStronghold extends CardImpl {
+
+    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent("Red legendary creatures");
+
+    static {
+        filter.add(new ColorPredicate(ObjectColor.RED));
+        filter.add(new SupertypePredicate(SuperType.LEGENDARY));
+    }
+
+    public MountainStronghold(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.LAND}, "");
+
+        // Red legendary creatures you control have "bands with other legendary creatures."
+        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new GainAbilityControlledEffect(new BandsWithOtherAbility(SuperType.LEGENDARY), Duration.WhileOnBattlefield, filter)));
+    }
+
+    public MountainStronghold(final MountainStronghold card) {
+        super(card);
+    }
+
+    @Override
+    public MountainStronghold copy() {
+        return new MountainStronghold(this);
+    }
+}

Mage.Sets/src/mage/cards/o/OldFogey.java

@@ -0,0 +1,75 @@
+
+package mage.cards.o;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.keyword.BandsWithOtherAbility;
+import mage.abilities.keyword.CumulativeUpkeepAbility;
+import mage.abilities.keyword.EchoAbility;
+import mage.abilities.keyword.FadingAbility;
+import mage.abilities.keyword.FlankingAbility;
+import mage.abilities.keyword.LandwalkAbility;
+import mage.abilities.keyword.PhasingAbility;
+import mage.abilities.keyword.ProtectionAbility;
+import mage.abilities.keyword.RampageAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.filter.FilterCard;
+import mage.filter.common.FilterLandPermanent;
+import mage.filter.predicate.mageobject.SubtypePredicate;
+import mage.filter.predicate.mageobject.SupertypePredicate;
+
+/**
+ *
+ * @author L_J
+ */
+public final class OldFogey extends CardImpl {
+
+    private static final FilterCard filter = new FilterCard("Homarids");
+    private static final FilterLandPermanent filter2 = new FilterLandPermanent("snow-covered plains");
+
+    static {
+        filter.add(new SubtypePredicate(SubType.HOMARID));
+        filter2.add(new SupertypePredicate(SuperType.SNOW));
+        filter2.add(new SubtypePredicate(SubType.PLAINS));
+    }
+
+    public OldFogey(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId,setInfo,new CardType[]{CardType.CREATURE},"{G}{G}");
+        this.subtype.add(SubType.DINOSAUR);
+        this.power = new MageInt(7);
+        this.toughness = new MageInt(7);
+
+        // Phasing
+        this.addAbility(PhasingAbility.getInstance());
+        // Cumulative upkeep {1}
+        this.addAbility(new CumulativeUpkeepAbility(new ManaCostsImpl("{1}")));
+        // Echo {G}{G}
+        this.addAbility(new EchoAbility("{G}{G}"));
+        // Fading 3
+        this.addAbility(new FadingAbility(3, this));
+        // Bands with other Dinosaurs
+        this.addAbility(new BandsWithOtherAbility(SubType.DINOSAUR));
+        // Protection from Homarids
+        this.addAbility(new ProtectionAbility(filter));
+        // Snow-covered plainswalk
+        this.addAbility(new LandwalkAbility(filter2));
+        // Flanking
+        this.addAbility(new FlankingAbility());
+        // Rampage 2
+        this.addAbility(new RampageAbility(2));
+    }
+
+    public OldFogey(final OldFogey card) {
+        super(card);
+    }
+
+    @Override
+    public OldFogey copy() {
+        return new OldFogey(this);
+    }
+}

Mage.Sets/src/mage/cards/s/SeafarersQuay.java

@@ -0,0 +1,47 @@
+
+package mage.cards.s;
+
+import java.util.UUID;
+import mage.ObjectColor;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
+import mage.abilities.keyword.BandsWithOtherAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SuperType;
+import mage.constants.Zone;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.ColorPredicate;
+import mage.filter.predicate.mageobject.SupertypePredicate;
+
+/**
+ *
+ * @author L_J
+ */
+public final class SeafarersQuay extends CardImpl {
+
+    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent("Blue legendary creatures");
+
+    static {
+        filter.add(new ColorPredicate(ObjectColor.BLUE));
+        filter.add(new SupertypePredicate(SuperType.LEGENDARY));
+    }
+
+    public SeafarersQuay(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.LAND}, "");
+
+        // Blue legendary creatures you control have "bands with other legendary creatures."
+        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new GainAbilityControlledEffect(new BandsWithOtherAbility(SuperType.LEGENDARY), Duration.WhileOnBattlefield, filter)));
+    }
+
+    public SeafarersQuay(final SeafarersQuay card) {
+        super(card);
+    }
+
+    @Override
+    public SeafarersQuay copy() {
+        return new SeafarersQuay(this);
+    }
+}

Mage.Sets/src/mage/cards/s/ShelkinBrownie.java

@@ -0,0 +1,45 @@
+
+package mage.cards.s;
+
+import java.util.UUID;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.effects.common.continuous.LoseAbilityTargetEffect;
+import mage.abilities.keyword.BandsWithOtherAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.Duration;
+import mage.constants.Zone;
+import mage.target.common.TargetCreaturePermanent;
+
+/**
+ *
+ * @author L_J
+ */
+public final class ShelkinBrownie extends CardImpl {
+
+    public ShelkinBrownie(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId,setInfo,new CardType[]{CardType.CREATURE},"{1}{G}");
+        this.subtype.add(SubType.OUPHE);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(1);
+
+        // {T}: Target creature loses all "bands with other" abilities until end of turn.
+        Ability ability = new SimpleActivatedAbility(Zone.BATTLEFIELD, new LoseAbilityTargetEffect(new BandsWithOtherAbility(), Duration.EndOfTurn), new TapSourceCost());
+        ability.addTarget(new TargetCreaturePermanent());
+        this.addAbility(ability);
+    }
+
+    public ShelkinBrownie(final ShelkinBrownie card) {
+        super(card);
+    }
+
+    @Override
+    public ShelkinBrownie copy() {
+        return new ShelkinBrownie(this);
+    }
+}

Mage.Sets/src/mage/cards/t/Tolaria.java

@@ -0,0 +1,52 @@
+
+package mage.cards.t;
+
+import java.util.UUID;
+import mage.abilities.ActivatedAbilityImpl;
+import mage.abilities.condition.common.IsStepCondition;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.decorator.ConditionalActivatedAbility;
+import mage.abilities.effects.common.continuous.LoseAbilityTargetEffect;
+import mage.abilities.keyword.BandingAbility;
+import mage.abilities.keyword.BandsWithOtherAbility;
+import mage.abilities.mana.BlueManaAbility;
+import mage.constants.SuperType;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.PhaseStep;
+import mage.constants.Zone;
+import mage.target.common.TargetCreaturePermanent;
+
+/**
+ *
+ * @author L_J
+ */
+public final class Tolaria extends CardImpl {
+
+    public Tolaria(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.LAND}, "");
+        this.addSuperType(SuperType.LEGENDARY);
+
+        // {T}: Add {U}.
+        this.addAbility(new BlueManaAbility());
+
+        // {T}: Target creature loses banding and all "bands with other" abilities until end of turn. Activate this ability only during any upkeep step.
+        ActivatedAbilityImpl ability = new ConditionalActivatedAbility(Zone.BATTLEFIELD,
+                new LoseAbilityTargetEffect(BandingAbility.getInstance(), Duration.EndOfTurn), new TapSourceCost(), new IsStepCondition(PhaseStep.UPKEEP, false),
+                "{T}: Target creature loses banding and all \"bands with other\" abilities until end of turn. Activate this ability only during any upkeep step.");
+        ability.addEffect(new LoseAbilityTargetEffect(new BandsWithOtherAbility(), Duration.EndOfTurn));
+        ability.addTarget(new TargetCreaturePermanent());
+        this.addAbility(ability);
+    }
+
+    public Tolaria(final Tolaria card) {
+        super(card);
+    }
+
+    @Override
+    public Tolaria copy() {
+        return new Tolaria(this);
+    }
+}

Mage.Sets/src/mage/cards/u/UnholyCitadel.java

@@ -0,0 +1,47 @@
+
+package mage.cards.u;
+
+import java.util.UUID;
+import mage.ObjectColor;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
+import mage.abilities.keyword.BandsWithOtherAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SuperType;
+import mage.constants.Zone;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.ColorPredicate;
+import mage.filter.predicate.mageobject.SupertypePredicate;
+
+/**
+ *
+ * @author L_J
+ */
+public final class UnholyCitadel extends CardImpl {
+
+    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent("Black legendary creatures");
+
+    static {
+        filter.add(new ColorPredicate(ObjectColor.BLACK));
+        filter.add(new SupertypePredicate(SuperType.LEGENDARY));
+    }
+
+    public UnholyCitadel(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.LAND}, "");
+
+        // Black legendary creatures you control have "bands with other legendary creatures."
+        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new GainAbilityControlledEffect(new BandsWithOtherAbility(SuperType.LEGENDARY), Duration.WhileOnBattlefield, filter)));
+    }
+
+    public UnholyCitadel(final UnholyCitadel card) {
+        super(card);
+    }
+
+    @Override
+    public UnholyCitadel copy() {
+        return new UnholyCitadel(this);
+    }
+}

Mage.Sets/src/mage/sets/Unhinged.java

@@ -39,6 +39,7 @@ public final class Unhinged extends ExpansionSet {
         cards.add(new SetCardInfo("Mountain", 139, Rarity.LAND, mage.cards.basiclands.Mountain.class, new CardGraphicInfo(FrameStyle.UNH_FULL_ART_BASIC, false)));
         cards.add(new SetCardInfo("Mox Lotus", 124, Rarity.RARE, mage.cards.m.MoxLotus.class));
         cards.add(new SetCardInfo("Now I Know My ABC's", 41, Rarity.RARE, mage.cards.n.NowIKnowMyABCs.class));
+        cards.add(new SetCardInfo("Old Fogey", 106, Rarity.RARE, mage.cards.o.OldFogey.class));
         cards.add(new SetCardInfo("Plains", 136, Rarity.LAND, mage.cards.basiclands.Plains.class, new CardGraphicInfo(FrameStyle.UNH_FULL_ART_BASIC, false)));
         cards.add(new SetCardInfo("Rare-B-Gone", 119, Rarity.RARE, mage.cards.r.RareBGone.class));
         cards.add(new SetCardInfo("Six-y Beast", 89, Rarity.UNCOMMON, mage.cards.s.SixyBeast.class));

Mage/src/main/java/mage/abilities/keyword/BandsWithOtherAbility.java

@@ -0,0 +1,79 @@
+
+package mage.abilities.keyword;
+
+import mage.abilities.StaticAbility;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.constants.Zone;
+
+/**
+ *
+ * @author L_J
+ */
+public class BandsWithOtherAbility extends StaticAbility {
+
+    private SubType subtype;
+    private SuperType supertype;
+    private String bandingName;
+
+    public BandsWithOtherAbility() {
+        this(null, null, null);
+    }
+
+    public BandsWithOtherAbility(SubType subtype) {
+        this(subtype, null, null);
+    }
+
+    public BandsWithOtherAbility(SuperType supertype) {
+        this(null, supertype, null);
+    }
+
+    public BandsWithOtherAbility(String bandingName) {
+        this(null, null, bandingName);
+    }
+
+    public BandsWithOtherAbility(SubType subtype, SuperType supertype, String bandingName) {
+        super(Zone.ALL, null);
+        this.subtype = subtype;
+        this.supertype = supertype;
+        this.bandingName = bandingName;
+    }
+
+    public BandsWithOtherAbility(BandsWithOtherAbility ability) {
+        super(ability);
+        this.subtype = ability.subtype;
+        this.supertype = ability.supertype;
+        this.bandingName = ability.bandingName;
+    }
+
+    @Override
+    public BandsWithOtherAbility copy() {
+        return new BandsWithOtherAbility(this);
+    }
+
+    public SubType getSubtype() {
+        return subtype;
+    }
+
+    public SuperType getSupertype() {
+        return supertype;
+    }
+
+    public String getName() {
+        return bandingName;
+    }
+
+    @Override
+    public String getRule() {
+        StringBuilder sb = new StringBuilder("bands with other");
+        if (subtype != null) {
+            return sb.append(' ').append(subtype.getDescription()).append('s').toString();
+        } else if (supertype != null) {
+            return sb.append(' ').append(supertype.toString()).append(" creatures").toString();
+        } else if (bandingName != null) {
+            return sb.append(" creatures named ").append(bandingName).toString();
+        }
+        return "all \"" + sb.toString() + "\" abilities";
+    }
+
+}

Mage/src/main/java/mage/game/combat/Combat.java

@@ -6,6 +6,7 @@ import mage.abilities.Ability;
 import mage.abilities.effects.RequirementEffect;
 import mage.abilities.effects.RestrictionEffect;
 import mage.abilities.keyword.BandingAbility;
+import mage.abilities.keyword.BandsWithOtherAbility;
 import mage.abilities.keyword.VigilanceAbility;
 import mage.abilities.keyword.special.JohanVigilanceAbility;
 import mage.constants.Outcome;
@@ -14,8 +15,12 @@ import mage.filter.StaticFilters;
 import mage.filter.common.FilterControlledCreaturePermanent;
 import mage.filter.common.FilterCreatureForCombatBlock;
 import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.Predicate;
 import mage.filter.predicate.Predicates;
 import mage.filter.predicate.mageobject.AbilityPredicate;
+import mage.filter.predicate.mageobject.NamePredicate;
+import mage.filter.predicate.mageobject.SubtypePredicate;
+import mage.filter.predicate.mageobject.SupertypePredicate;
 import mage.filter.predicate.permanent.AttackingSameNotBandedPredicate;
 import mage.filter.predicate.permanent.PermanentIdPredicate;
 import mage.game.Game;
@@ -293,53 +298,115 @@ public class Combat implements Serializable, Copyable<Combat> {
         Permanent attacker = game.getPermanent(creatureId);
         if (attacker != null && player != null) {
             CombatGroup combatGroup = findGroup(attacker.getId());
-            if (combatGroup != null && attacker.getAbilities().containsKey(BandingAbility.getInstance().getId()) && attacker.getBandedCards().isEmpty() && getAttackers().size() > 1) {
-                boolean isBanded = false;
-                FilterControlledCreaturePermanent filter = new FilterControlledCreaturePermanent("attacking creature to band with " + attacker.getLogName());
-                filter.add(Predicates.not(new PermanentIdPredicate(creatureId)));
-                filter.add(new AttackingSameNotBandedPredicate(combatGroup.getDefenderId())); // creature that isn't already banded, and is attacking the same player or planeswalker
-                while (player.canRespond()) {
-                    TargetControlledPermanent target = new TargetControlledPermanent(1, 1, filter, true);
-                    target.setRequired(false);
-                    if (!target.canChoose(attackingPlayerId, game)
-                            || game.replaceEvent(GameEvent.getEvent(GameEvent.EventType.DECLARING_ATTACKERS, attackingPlayerId, attackingPlayerId))
-                            || !player.chooseUse(Outcome.Benefit, "Do you wish to " + (isBanded ? "band " + attacker.getLogName() + " with another " : "form a band with " + attacker.getLogName() + " and an ") + "attacking creature?", null, game)) {
-                        break;
-                    }
-                    if (target.choose(Outcome.Benefit, attackingPlayerId, null, game)) {
-                        isBanded = true;
-                        for (UUID targetId : target.getTargets()) {
-                            Permanent permanent = game.getPermanent(targetId);
-                            if (permanent != null) {
-
-                                for (UUID bandedId : attacker.getBandedCards()) {
-                                    permanent.addBandedCard(bandedId);
-                                    Permanent banded = game.getPermanent(bandedId);
-                                    if (banded != null) {
-                                        banded.addBandedCard(targetId);
-                                    }
-                                }
-                                permanent.addBandedCard(creatureId);
-                                attacker.addBandedCard(targetId);
-                                if (!permanent.getAbilities().containsKey(BandingAbility.getInstance().getId())) {
-                                    filter.add(new AbilityPredicate(BandingAbility.class));
-                                }
-                            }
-
-                        }
+            if (combatGroup != null && attacker.getBandedCards().isEmpty() && getAttackers().size() > 1) {
+                boolean canBand = attacker.getAbilities().containsKey(BandingAbility.getInstance().getId());
+                List<Ability> bandsWithOther = new ArrayList<>();
+                for (Ability ability : attacker.getAbilities()) {
+                    if (ability.getClass().equals(BandsWithOtherAbility.class)) {
+                        bandsWithOther.add(ability);
                     }
                 }
-                if (isBanded) {
-                    StringBuilder sb = new StringBuilder(player.getLogName()).append(" formed a band with ").append((attacker.getBandedCards().size() + 1) + " creatures: ");
-                    sb.append(attacker.getLogName());
-                    for (UUID id : attacker.getBandedCards()) {
-                        sb.append(", ");
-                        Permanent permanent = game.getPermanent(id);
-                        if (permanent != null) {
-                            sb.append(permanent.getLogName());
+                boolean canBandWithOther = !bandsWithOther.isEmpty();
+                if (canBand || canBandWithOther) {
+                    boolean isBanded = false;
+                    FilterControlledCreaturePermanent filter = new FilterControlledCreaturePermanent("attacking creature to band with " + attacker.getLogName());
+                    filter.add(Predicates.not(new PermanentIdPredicate(creatureId)));
+                    filter.add(new AttackingSameNotBandedPredicate(combatGroup.getDefenderId())); // creature that isn't already banded, and is attacking the same player or planeswalker
+                    List<Predicate<MageObject>> predicates = new ArrayList<>();
+                    if (!canBand && canBandWithOther) {
+                        for (Ability ab : bandsWithOther) {
+                            BandsWithOtherAbility ability = (BandsWithOtherAbility) ab;
+                            if (ability.getSubtype() != null) {
+                                predicates.add(new SubtypePredicate(ability.getSubtype()));
+                            }
+                            if (ability.getSupertype() != null) {
+                                predicates.add(new SupertypePredicate(ability.getSupertype()));
+                            }
+                            if (ability.getName() != null) {
+                                predicates.add(new NamePredicate(ability.getName()));
+                            }
+                        }
+                        filter.add(Predicates.or(predicates));
+                    }
+                    while (player.canRespond()) {
+                        TargetControlledPermanent target = new TargetControlledPermanent(1, 1, filter, true);
+                        target.setRequired(false);
+                        canBand &= target.canChoose(attackingPlayerId, game);
+                        canBandWithOther &= target.canChoose(attackingPlayerId, game);
+                        if (game.replaceEvent(GameEvent.getEvent(GameEvent.EventType.DECLARING_ATTACKERS, attackingPlayerId, attackingPlayerId))
+                                || (!canBand && !canBandWithOther)
+                                || !player.chooseUse(Outcome.Benefit, "Do you wish to " + (isBanded ? "band " + attacker.getLogName() + " with another " : "form a band with " + attacker.getLogName() + " and an ") + "attacking creature?", null, game)) {
+                            break;
+                        }
+                        
+                        if (canBand && canBandWithOther) {
+                            if (player.chooseUse(Outcome.Detriment, "Choose type of banding ability to apply:", attacker.getLogName(), "Banding", "Bands with other", null, game)) {
+                                canBandWithOther = false;
+                            } else {
+                                canBand = false;
+                                for (Ability ab : bandsWithOther) {
+                                    BandsWithOtherAbility ability = (BandsWithOtherAbility) ab;
+                                    if (ability.getSubtype() != null) {
+                                        predicates.add(new SubtypePredicate(ability.getSubtype()));
+                                    }
+                                    if (ability.getSupertype() != null) {
+                                        predicates.add(new SupertypePredicate(ability.getSupertype()));
+                                    }
+                                    if (ability.getName() != null) {
+                                        predicates.add(new NamePredicate(ability.getName()));
+                                    }
+                                }
+                                filter.add(Predicates.or(predicates));
+                            }
+                        }
+                        
+                        if (target.choose(Outcome.Benefit, attackingPlayerId, null, game)) {
+                            isBanded = true;
+                            for (UUID targetId : target.getTargets()) {
+                                Permanent permanent = game.getPermanent(targetId);
+                                if (permanent != null) {
+    
+                                    for (UUID bandedId : attacker.getBandedCards()) {
+                                        permanent.addBandedCard(bandedId);
+                                        Permanent banded = game.getPermanent(bandedId);
+                                        if (banded != null) {
+                                            banded.addBandedCard(targetId);
+                                        }
+                                    }
+                                    permanent.addBandedCard(creatureId);
+                                    attacker.addBandedCard(targetId);
+                                    if (canBand) {
+                                        if (!permanent.getAbilities().containsKey(BandingAbility.getInstance().getId())) {
+                                            filter.add(new AbilityPredicate(BandingAbility.class));
+                                            canBandWithOther = false;
+                                        }
+                                    } else if (canBandWithOther) {
+                                        List<Predicate<MageObject>> newPredicates = new ArrayList<>();
+                                        for (Predicate<MageObject> predicate : predicates) {
+                                            if (predicate.apply(permanent, game)) {
+                                                newPredicates.add(predicate);
+                                            }
+                                        }
+                                        filter.add(Predicates.or(newPredicates));
+                                        canBand = false;
+                                    }
+                                }
+    
+                            }
                         }
                     }
-                    game.informPlayers(sb.toString());
+                    if (isBanded) {
+                        StringBuilder sb = new StringBuilder(player.getLogName()).append(" formed a band with ").append((attacker.getBandedCards().size() + 1) + " creatures: ");
+                        sb.append(attacker.getLogName());
+                        for (UUID id : attacker.getBandedCards()) {
+                            sb.append(", ");
+                            Permanent permanent = game.getPermanent(id);
+                            if (permanent != null) {
+                                sb.append(permanent.getLogName());
+                            }
+                        }
+                        game.informPlayers(sb.toString());
+                    }
                 }
             }
         }

Mage/src/main/java/mage/game/combat/CombatGroup.java

@@ -5,10 +5,12 @@ import java.io.Serializable;
 import java.util.*;
 import java.util.stream.Stream;
 
+import mage.abilities.Ability;
 import mage.abilities.common.ControllerAssignCombatDamageToBlockersAbility;
 import mage.abilities.common.ControllerDivideCombatDamageAbility;
 import mage.abilities.common.DamageAsThoughNotBlockedAbility;
 import mage.abilities.keyword.BandingAbility;
+import mage.abilities.keyword.BandsWithOtherAbility;
 import mage.abilities.keyword.CantBlockAloneAbility;
 import mage.abilities.keyword.DeathtouchAbility;
 import mage.abilities.keyword.DoubleStrikeAbility;
@@ -110,6 +112,56 @@ public class CombatGroup implements Serializable, Copyable<CombatGroup> {
         return perm.getAbilities().containsKey(BandingAbility.getInstance().getId());
     }
 
+    private boolean appliesBandsWithOther(List<UUID> creatureIds, Game game) {
+        for (UUID creatureId : creatureIds) {
+            Permanent perm = game.getPermanent(creatureId);
+            if (perm != null && perm.getBandedCards() != null) {
+                for (Ability ab : perm.getAbilities()) {
+                    if (ab.getClass().equals(BandsWithOtherAbility.class)) {
+                        BandsWithOtherAbility ability = (BandsWithOtherAbility) ab;
+                        if (ability.getSubtype() != null) {
+                            if (perm.hasSubtype(ability.getSubtype(), game)) {
+                                for (UUID bandedId : creatureIds) {
+                                    if (!bandedId.equals(creatureId)) {
+                                        Permanent banded = game.getPermanent(bandedId);
+                                        if (banded != null && banded.hasSubtype(ability.getSubtype(), game)) {
+                                            return true;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                        if (ability.getSupertype() != null) {
+                            if (perm.getSuperType().contains(ability.getSupertype())) {
+                                for (UUID bandedId : creatureIds) {
+                                    if (!bandedId.equals(creatureId)) {
+                                        Permanent banded = game.getPermanent(bandedId);
+                                        if (banded != null && banded.getSuperType().contains(ability.getSupertype())) {
+                                            return true;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                        if (ability.getName() != null) {
+                            if (perm.getName().equals(ability.getName())) {
+                                for (UUID bandedId : creatureIds) {
+                                    if (!bandedId.equals(creatureId)) {
+                                        Permanent banded = game.getPermanent(bandedId);
+                                        if (banded != null && banded.getName().equals(ability.getName())) {
+                                            return true;
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        return false;
+    }
+
     public void assignDamageToBlockers(boolean first, Game game) {
         if (!attackers.isEmpty() && (!first || hasFirstOrDoubleStrike(game))) {
             Permanent attacker = game.getPermanent(attackers.get(0));
@@ -837,6 +889,9 @@ public class CombatGroup implements Serializable, Copyable<CombatGroup> {
                 }
             }
         }
+        if (appliesBandsWithOther(attackers, game)) { // 702.21k - both a [quality] creature with “bands with other [quality]” and another [quality] creature (...)
+            return true;
+        }
         return false;
     }
 
@@ -855,6 +910,9 @@ public class CombatGroup implements Serializable, Copyable<CombatGroup> {
                 }
             }
         }
+        if (appliesBandsWithOther(blockers, game)) { // 702.21j - both a [quality] creature with “bands with other [quality]” and another [quality] creature (...)
+            return true;
+        }
         for (Permanent defensiveFormation : game.getBattlefield().getAllActivePermanents(defendingPlayerId)) {
             if (defensiveFormation.getAbilities().containsKey(ControllerAssignCombatDamageToBlockersAbility.getInstance().getId())) {
                 return true;

Mage/src/main/java/mage/game/permanent/token/WolvesOfTheHuntToken.java

@@ -0,0 +1,32 @@
+
+package mage.game.permanent.token;
+
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.MageInt;
+import mage.abilities.keyword.BandsWithOtherAbility;
+
+/**
+ *
+ * @author L_J
+ */
+public final class WolvesOfTheHuntToken extends TokenImpl {
+
+    public WolvesOfTheHuntToken() {
+        super("Wolves of the Hunt", "1/1 green Wolf creature token named Wolves of the Hunt");
+        cardType.add(CardType.CREATURE);
+        subtype.add(SubType.WOLF);
+        color.setGreen(true);
+        power = new MageInt(1);
+        toughness = new MageInt(1);
+        this.addAbility(new BandsWithOtherAbility("Wolves of the Hunt"));
+    }
+
+    public WolvesOfTheHuntToken(final WolvesOfTheHuntToken token) {
+        super(token);
+    }
+
+    public WolvesOfTheHuntToken copy() {
+        return new WolvesOfTheHuntToken(this);
+    }
+}