[KHM] Implemented Battle for Bretagard

Mage.Sets/src/mage/cards/b/BattleForBretagard.java

@@ -0,0 +1,159 @@
+package mage.cards.b;
+
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.common.SagaAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.CreateTokenCopyTargetEffect;
+import mage.abilities.effects.common.CreateTokenEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.SagaChapter;
+import mage.constants.SubType;
+import mage.filter.FilterPermanent;
+import mage.filter.predicate.Predicates;
+import mage.filter.predicate.permanent.TokenPredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.game.permanent.token.ElfToken;
+import mage.game.permanent.token.HumanWarriorToken;
+import mage.players.Player;
+import mage.target.TargetPermanent;
+import mage.target.targetpointer.FixedTarget;
+
+import java.util.Objects;
+import java.util.Set;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public final class BattleForBretagard extends CardImpl {
+
+    public BattleForBretagard(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{1}{G}{W}");
+
+        this.subtype.add(SubType.SAGA);
+
+        // (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
+        SagaAbility sagaAbility = new SagaAbility(this, SagaChapter.CHAPTER_III);
+
+        // I — Create a 1/1 white Human Warrior creature token.
+        sagaAbility.addChapterEffect(this, SagaChapter.CHAPTER_I, new CreateTokenEffect(new HumanWarriorToken()));
+
+        // II — Create a 1/1 green Elf Warrior creature token.
+        sagaAbility.addChapterEffect(this, SagaChapter.CHAPTER_II, new CreateTokenEffect(new ElfToken()));
+
+        // III — Choose any number of artifact tokens and/or creature tokens you control with different names. For each of them, create a token thats a copy of it.
+        sagaAbility.addChapterEffect(this, SagaChapter.CHAPTER_III, new BattleForBretagardEffect());
+
+        this.addAbility(sagaAbility);
+    }
+
+    private BattleForBretagard(final BattleForBretagard card) {
+        super(card);
+    }
+
+    @Override
+    public BattleForBretagard copy() {
+        return new BattleForBretagard(this);
+    }
+}
+
+class BattleForBretagardEffect extends OneShotEffect {
+
+    BattleForBretagardEffect() {
+        super(Outcome.Benefit);
+        staticText = "Choose any number of artifact tokens and/or " +
+                "creature tokens you control with different names. " +
+                "For each of them, create a token thats a copy of it.";
+    }
+
+    private BattleForBretagardEffect(final BattleForBretagardEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public BattleForBretagardEffect copy() {
+        return new BattleForBretagardEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        TargetPermanent target=new BattleForBretagardTarget();
+        player.choose(outcome, target, source.getSourceId(), game);
+        for (UUID targetId : target.getTargets()) {
+            new CreateTokenCopyTargetEffect()
+                    .setTargetPointer(new FixedTarget(targetId, game))
+                    .apply(game, source);
+        }
+        return true;
+    }
+}
+
+class BattleForBretagardTarget extends TargetPermanent {
+
+    private static final FilterPermanent filter = new FilterPermanent(
+            "artifact tokens and/or creature tokens you control with different names"
+    );
+
+    static {
+        filter.add(Predicates.or(
+                CardType.ARTIFACT.getPredicate(),
+                CardType.CREATURE.getPredicate()
+        ));
+        filter.add(TokenPredicate.instance);
+    }
+
+    BattleForBretagardTarget() {
+        super(0, Integer.MAX_VALUE, filter, true);
+    }
+
+    private BattleForBretagardTarget(final BattleForBretagardTarget target) {
+        super(target);
+    }
+
+    @Override
+    public BattleForBretagardTarget copy() {
+        return new BattleForBretagardTarget(this);
+    }
+
+    @Override
+    public boolean canTarget(UUID playerId, UUID id, Ability ability, Game game) {
+        if (!super.canTarget(playerId, id, ability, game)) {
+            return false;
+        }
+        Set<String> names = this.getTargets()
+                .stream()
+                .map(game::getPermanent)
+                .map(MageObject::getName)
+                .filter(Objects::nonNull)
+                .collect(Collectors.toSet());
+        Permanent permanent = game.getPermanent(id);
+        return permanent != null && !names.contains(permanent.getName());
+    }
+
+
+    @Override
+    public Set<UUID> possibleTargets(UUID sourceId, UUID sourceControllerId, Game game) {
+        Set<UUID> possibleTargets = super.possibleTargets(sourceId, sourceControllerId, game);
+        Set<String> names = this.getTargets()
+                .stream()
+                .map(game::getPermanent)
+                .map(MageObject::getName)
+                .filter(Objects::nonNull)
+                .collect(Collectors.toSet());
+        possibleTargets.removeIf(uuid -> {
+            Permanent permanent = game.getPermanent(uuid);
+            return permanent != null && !names.contains(permanent.getName());
+        });
+        return possibleTargets;
+    }
+}

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

@@ -69,6 +69,7 @@ public final class Kaldheim extends ExpansionSet {
         cards.add(new SetCardInfo("Axgard Cavalry", 121, Rarity.COMMON, mage.cards.a.AxgardCavalry.class));
         cards.add(new SetCardInfo("Barkchannel Pathway", 251, Rarity.RARE, mage.cards.b.BarkchannelPathway.class));
         cards.add(new SetCardInfo("Basalt Ravager", 122, Rarity.UNCOMMON, mage.cards.b.BasaltRavager.class));
+        cards.add(new SetCardInfo("Battle for Bretagard", 203, Rarity.RARE, mage.cards.b.BattleForBretagard.class));
         cards.add(new SetCardInfo("Battle of Frost and Fire", 204, Rarity.RARE, mage.cards.b.BattleOfFrostAndFire.class));
         cards.add(new SetCardInfo("Bearded Axe", 388, Rarity.UNCOMMON, mage.cards.b.BeardedAxe.class));
         cards.add(new SetCardInfo("Behold the Multiverse", 46, Rarity.COMMON, mage.cards.b.BeholdTheMultiverse.class));