[VOW] Implemented Sigardian Palading

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

@@ -0,0 +1,140 @@
+package mage.cards.s;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.decorator.ConditionalContinuousEffect;
+import mage.abilities.effects.common.continuous.GainAbilitySourceEffect;
+import mage.abilities.effects.common.continuous.GainAbilityTargetEffect;
+import mage.abilities.hint.ConditionHint;
+import mage.abilities.hint.Hint;
+import mage.abilities.keyword.LifelinkAbility;
+import mage.abilities.keyword.TrampleAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.constants.WatcherScope;
+import mage.counters.CounterType;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterControlledCreaturePermanent;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.target.TargetPermanent;
+import mage.watchers.Watcher;
+
+import java.util.HashSet;
+import java.util.Set;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class SigardianPaladin extends CardImpl {
+
+    private static final FilterPermanent filter
+            = new FilterControlledCreaturePermanent("creature you control with a +1/+1 counter on it");
+
+    static {
+        filter.add(CounterType.P1P1.getPredicate());
+    }
+
+    public SigardianPaladin(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{2}{G}{W}");
+
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.KNIGHT);
+        this.power = new MageInt(4);
+        this.toughness = new MageInt(4);
+
+        // As long as you've put one or more +1/+1 counters on a creature this turn, Sigardian Paladin has trample and lifelink.
+        Ability ability = new SimpleStaticAbility(new ConditionalContinuousEffect(
+                new GainAbilitySourceEffect(TrampleAbility.getInstance(), Duration.WhileOnBattlefield),
+                SigardianPaladinCondition.instance, "as long as you've put " +
+                "one or more +1/+1 counters on a creature this turn, {this} has trample"
+        ));
+        ability.addEffect(new ConditionalContinuousEffect(
+                new GainAbilitySourceEffect(
+                        LifelinkAbility.getInstance(), Duration.WhileOnBattlefield
+                ), SigardianPaladinCondition.instance, "and lifelink"
+        ));
+        this.addAbility(ability.addHint(SigardianPaladinCondition.getHint()), new SigardianPaladinWatcher());
+
+        // {1}{G}{W}: Target creature you control with a +1/+1 counter on it gains trample and lifelink until end of turn.
+        ability = new SimpleActivatedAbility(
+                new GainAbilityTargetEffect(TrampleAbility.getInstance())
+                        .setText("target creature you control with a +1/+1 counter on it gains trample"),
+                new ManaCostsImpl<>("{1}{G}{W}")
+        );
+        ability.addEffect(new GainAbilityTargetEffect(
+                LifelinkAbility.getInstance()
+        ).setText("and lifelink until end of turn"));
+        ability.addTarget(new TargetPermanent(filter));
+        this.addAbility(ability);
+    }
+
+    private SigardianPaladin(final SigardianPaladin card) {
+        super(card);
+    }
+
+    @Override
+    public SigardianPaladin copy() {
+        return new SigardianPaladin(this);
+    }
+}
+
+enum SigardianPaladinCondition implements Condition {
+    instance;
+    private static final Hint hint = new ConditionHint(
+            instance, "You've put one or more +1/+1 counters on a creature this turn"
+    );
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return SigardianPaladinWatcher.checkPlayer(source.getControllerId(), game);
+    }
+
+    public static Hint getHint() {
+        return hint;
+    }
+}
+
+class SigardianPaladinWatcher extends Watcher {
+
+    private final Set<UUID> playerSet = new HashSet<>();
+
+    SigardianPaladinWatcher() {
+        super(WatcherScope.GAME);
+    }
+
+    @Override
+    public void watch(GameEvent event, Game game) {
+        if (event.getType() != GameEvent.EventType.COUNTER_ADDED
+                || playerSet.contains(event.getPlayerId())
+                || !event.getData().equals(CounterType.P1P1.getName())) {
+            return;
+        }
+        Permanent permanent = game.getPermanent(event.getTargetId());
+        if (permanent != null && permanent.isCreature(game)) {
+            playerSet.add(event.getPlayerId());
+        }
+    }
+
+    @Override
+    public void reset() {
+        super.reset();
+        playerSet.clear();
+    }
+
+    static boolean checkPlayer(UUID playerId, Game game) {
+        return game.getState()
+                .getWatcher(SigardianPaladinWatcher.class)
+                .playerSet
+                .contains(playerId);
+    }
+}

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

@@ -154,6 +154,7 @@ public final class InnistradCrimsonVow extends ExpansionSet {
         cards.add(new SetCardInfo("Scattered Thoughts", 74, Rarity.COMMON, mage.cards.s.ScatteredThoughts.class));
         cards.add(new SetCardInfo("Shattered Sanctum", 264, Rarity.RARE, mage.cards.s.ShatteredSanctum.class));
         cards.add(new SetCardInfo("Sigarda's Imprisonment", 35, Rarity.COMMON, mage.cards.s.SigardasImprisonment.class));
+        cards.add(new SetCardInfo("Sigardian Paladin", 247, Rarity.UNCOMMON, mage.cards.s.SigardianPaladin.class));
         cards.add(new SetCardInfo("Sorin the Mirthless", 131, Rarity.MYTHIC, mage.cards.s.SorinTheMirthless.class));
         cards.add(new SetCardInfo("Splendid Reclamation", 221, Rarity.RARE, mage.cards.s.SplendidReclamation.class));
         cards.add(new SetCardInfo("Stensia Uprising", 178, Rarity.RARE, mage.cards.s.StensiaUprising.class));

Mage/src/main/java/mage/abilities/effects/common/continuous/GainAbilityTargetEffect.java

@@ -28,6 +28,10 @@ public class GainAbilityTargetEffect extends ContinuousEffectImpl {
     private UUID durationPlayerId;
     private boolean sameStep;
 
+    public GainAbilityTargetEffect(Ability ability) {
+        this(ability, Duration.EndOfTurn);
+    }
+
     public GainAbilityTargetEffect(Ability ability, Duration duration) {
         this(ability, duration, null);
     }