[AFR] Implemented Mordenkainen (#7990)

* [AFR] Implemented Mordenkainen

* [AFR] Mordenkainen - Use putCardsOnTopOfLibrary method

Mage/src/main/java/mage/constants/SubType.java

@@ -432,6 +432,7 @@ public enum SubType {
     LILIANA("Liliana", SubTypeSet.PlaneswalkerType),
     LUKKA("Lukka", SubTypeSet.PlaneswalkerType),
     LOLTH("Lolth", SubTypeSet.PlaneswalkerType),
+    MORDENKAINEN("Mordenkainen", SubTypeSet.PlaneswalkerType),
     NAHIRI("Nahiri", SubTypeSet.PlaneswalkerType),
     NARSET("Narset", SubTypeSet.PlaneswalkerType),
     NIKO("Niko", SubTypeSet.PlaneswalkerType),

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

@@ -0,0 +1,22 @@
+package mage.game.command.emblems;
+
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.common.continuous.MaximumHandSizeControllerEffect;
+import mage.constants.Duration;
+import mage.constants.Zone;
+import mage.game.command.Emblem;
+
+/**
+ *
+ * @author weirddan455
+ */
+public final class MordenkainenEmblem extends Emblem {
+
+    // You get an emblem with "You have no maximum hand size."
+    public MordenkainenEmblem() {
+        this.setName("Emblem Mordenkainen");
+        this.getAbilities().add(new SimpleStaticAbility(Zone.COMMAND, new MaximumHandSizeControllerEffect(
+                Integer.MAX_VALUE, Duration.WhileOnBattlefield, MaximumHandSizeControllerEffect.HandSizeModification.SET
+        )));
+    }
+}

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

@@ -0,0 +1,67 @@
+package mage.game.permanent.token;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.common.continuous.SetPowerToughnessSourceEffect;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.players.Player;
+
+/**
+ *
+ * @author weirddan455
+ */
+public final class DogIllusionToken extends TokenImpl {
+
+    public DogIllusionToken() {
+        super("Dog Illusion", "blue Dog Illusion creature token with \"This creature's power and toughness are each equal to twice the number of cards in your hand.\"");
+        cardType.add(CardType.CREATURE);
+        color.setBlue(true);
+        subtype.add(SubType.DOG);
+        subtype.add(SubType.ILLUSION);
+        power = new MageInt(0);
+        toughness = new MageInt(0);
+        addAbility(new SimpleStaticAbility(Zone.ALL, new SetPowerToughnessSourceEffect(
+                DogIllusionValue.instance, Duration.EndOfGame)
+                .setText("{this}'s power and toughness are each equal to twice the number of cards in your hand")
+        ));
+    }
+
+    private DogIllusionToken(final DogIllusionToken token) {
+        super(token);
+    }
+
+    @Override
+    public DogIllusionToken copy() {
+        return new DogIllusionToken(this);
+    }
+}
+
+enum DogIllusionValue implements DynamicValue {
+    instance;
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        Player controller = game.getPlayer(sourceAbility.getControllerId());
+        if (controller == null) {
+            return 0;
+        }
+        return controller.getHand().size() * 2;
+    }
+
+    @Override
+    public DogIllusionValue copy() {
+        return instance;
+    }
+
+    @Override
+    public String getMessage() {
+        return "twice the number of cards in your hand";
+    }
+}