[WHO] Implement Blink

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

@@ -0,0 +1,72 @@
+package mage.game.permanent.token;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SpellCastOpponentTriggeredAbility;
+import mage.abilities.effects.ContinuousEffectImpl;
+import mage.abilities.keyword.FirstStrikeAbility;
+import mage.abilities.keyword.VigilanceAbility;
+import mage.constants.*;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+
+/**
+ * @author TheElk801
+ */
+public final class AlienAngelToken extends TokenImpl {
+
+    public AlienAngelToken() {
+        super("Alien Angel Token", "2/2 black Alien Angel artifact creature token with first strike, vigilance, and \"Whenever an opponent casts a creature spell, this token isn't a creature until end of turn.\"");
+        cardType.add(CardType.ARTIFACT);
+        cardType.add(CardType.CREATURE);
+        color.setBlack(true);
+        subtype.add(SubType.ALIEN);
+        subtype.add(SubType.ANGEL);
+        power = new MageInt(2);
+        toughness = new MageInt(2);
+
+        addAbility(FirstStrikeAbility.getInstance());
+        addAbility(VigilanceAbility.getInstance());
+        addAbility(new SpellCastOpponentTriggeredAbility(
+                new AlienAngelTokenEffect(), StaticFilters.FILTER_SPELL_A_CREATURE, false
+        ));
+    }
+
+    private AlienAngelToken(final AlienAngelToken token) {
+        super(token);
+    }
+
+    public AlienAngelToken copy() {
+        return new AlienAngelToken(this);
+    }
+}
+
+class AlienAngelTokenEffect extends ContinuousEffectImpl {
+
+    AlienAngelTokenEffect() {
+        super(Duration.EndOfTurn, Layer.TypeChangingEffects_4, SubLayer.NA, Outcome.UnboostCreature);
+        staticText = "this token isn't a creature until end of turn";
+    }
+
+    private AlienAngelTokenEffect(final AlienAngelTokenEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public AlienAngelTokenEffect copy() {
+        return new AlienAngelTokenEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Permanent permanent = source.getSourcePermanentIfItStillExists(game);
+        if (permanent == null) {
+            discard();
+            return false;
+        }
+        permanent.removeAllSubTypes(game, SubTypeSet.CreatureType);
+        permanent.removeCardType(game, CardType.CREATURE);
+        return true;
+    }
+}