Implemented Mu Yanling, Sky Dancer

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

@@ -0,0 +1,60 @@
+package mage.cards.m;
+
+import mage.abilities.Ability;
+import mage.abilities.LoyaltyAbility;
+import mage.abilities.common.PlaneswalkerEntersWithLoyaltyCountersAbility;
+import mage.abilities.effects.common.CreateTokenEffect;
+import mage.abilities.effects.common.GetEmblemEffect;
+import mage.abilities.effects.common.continuous.BoostTargetEffect;
+import mage.abilities.effects.common.continuous.LoseAbilityTargetEffect;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.game.command.emblems.MuYanlingSkyDancerEmblem;
+import mage.game.permanent.token.MuYanlingSkyDancerToken;
+import mage.target.common.TargetCreaturePermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class MuYanlingSkyDancer extends CardImpl {
+
+    public MuYanlingSkyDancer(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.PLANESWALKER}, "{1}{U}{U}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.YANLING);
+        this.addAbility(new PlaneswalkerEntersWithLoyaltyCountersAbility(2));
+
+        // +2: Until your next turn, up to one target creature gets -2/-0 and loses flying.
+        Ability ability = new LoyaltyAbility(new BoostTargetEffect(
+                -2, 0, Duration.UntilYourNextTurn
+        ).setText("Until your next turn, up to one target creature gets -2/-0"), 2);
+        ability.addEffect(new LoseAbilityTargetEffect(
+                FlyingAbility.getInstance(), Duration.UntilYourNextTurn
+        ).setText("and loses flying"));
+        ability.addTarget(new TargetCreaturePermanent(0, 1));
+        this.addAbility(ability);
+
+        // −3: Create a 4/4 blue Elemental Bird creature token with flying.
+        this.addAbility(new LoyaltyAbility(new CreateTokenEffect(new MuYanlingSkyDancerToken()), -3));
+
+        // −8: You get an emblem with "Islands you control have '{T}: Draw a card'."
+        this.addAbility(new LoyaltyAbility(new GetEmblemEffect(new MuYanlingSkyDancerEmblem())));
+    }
+
+    private MuYanlingSkyDancer(final MuYanlingSkyDancer card) {
+        super(card);
+    }
+
+    @Override
+    public MuYanlingSkyDancer copy() {
+        return new MuYanlingSkyDancer(this);
+    }
+}

Mage.Sets/src/mage/sets/CoreSet2020.java

@@ -78,6 +78,7 @@ public final class CoreSet2020 extends ExpansionSet {
         cards.add(new SetCardInfo("Loyal Pegasus", 28, Rarity.UNCOMMON, mage.cards.l.LoyalPegasus.class));
         cards.add(new SetCardInfo("Manifold Key", 230, Rarity.UNCOMMON, mage.cards.m.ManifoldKey.class));
         cards.add(new SetCardInfo("Moldervine Reclamation", 214, Rarity.UNCOMMON, mage.cards.m.MoldervineReclamation.class));
+        cards.add(new SetCardInfo("Mu Yanling, Sky Dancer", 68, Rarity.MYTHIC, mage.cards.m.MuYanlingSkyDancer.class));
         cards.add(new SetCardInfo("Negate", 69, Rarity.COMMON, mage.cards.n.Negate.class));
         cards.add(new SetCardInfo("Octoprophet", 70, Rarity.COMMON, mage.cards.o.Octoprophet.class));
         cards.add(new SetCardInfo("Ogre Siegebreaker", 215, Rarity.UNCOMMON, mage.cards.o.OgreSiegebreaker.class));

Mage/src/main/java/mage/game/command/emblems/MuYanlingSkyDancerEmblem.java

@@ -0,0 +1,33 @@
+package mage.game.command.emblems;
+
+import mage.abilities.common.SimpleActivatedAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.effects.common.DrawCardSourceControllerEffect;
+import mage.abilities.effects.common.continuous.GainAbilityControlledEffect;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.constants.Zone;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterControlledPermanent;
+import mage.game.command.Emblem;
+
+/**
+ * @author TheElk801
+ */
+public final class MuYanlingSkyDancerEmblem extends Emblem {
+
+    private static final FilterPermanent filter
+            = new FilterControlledPermanent(SubType.ISLAND, "Islands you control");
+
+    // "Islands you control have '{T}: Draw a card'."
+    public MuYanlingSkyDancerEmblem() {
+        this.setName("Emblem Yanling");
+        this.getAbilities().add(new SimpleStaticAbility(
+                Zone.COMMAND,
+                new GainAbilityControlledEffect(new SimpleActivatedAbility(
+                        new DrawCardSourceControllerEffect(1), new TapSourceCost()
+                ), Duration.EndOfGame, filter)
+        ));
+    }
+}

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

@@ -0,0 +1,28 @@
+package mage.game.permanent.token;
+
+import mage.MageInt;
+import mage.abilities.keyword.FlyingAbility;
+import mage.constants.CardType;
+import mage.constants.SubType;
+
+public final class MuYanlingSkyDancerToken extends TokenImpl {
+
+    public MuYanlingSkyDancerToken() {
+        super("Elemental Bird", "4/4 blue Elemental Bird creature token with flying");
+        cardType.add(CardType.CREATURE);
+        color.setBlue(true);
+        subtype.add(SubType.ELEMENTAL);
+        subtype.add(SubType.BIRD);
+        power = new MageInt(4);
+        toughness = new MageInt(4);
+        addAbility(FlyingAbility.getInstance());
+    }
+
+    private MuYanlingSkyDancerToken(final MuYanlingSkyDancerToken token) {
+        super(token);
+    }
+
+    public MuYanlingSkyDancerToken copy() {
+        return new MuYanlingSkyDancerToken(this);
+    }
+}