Improved interactions between pay X and other effects;

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);
+    }
+}

Mage/src/main/java/mage/util/ManaUtil.java

@@ -499,7 +499,7 @@ public final class ManaUtil {
     }
 
     /**
-     * all ability/effect code with "new GenericManaCost" must be replaced by createManaCost call
+     * all ability/effect code with "= new GenericManaCost" must be replaced by createManaCost call
      */
     public static ManaCost createManaCost(int genericManaCount, boolean payAsX) {
         if (payAsX) {