[MOC] Implement Mirror-Style Master

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

@@ -0,0 +1,104 @@
+package mage.cards.m;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.AttacksTriggeredAbility;
+import mage.abilities.common.delayed.AtTheEndOfCombatDelayedTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.CreateTokenCopyTargetEffect;
+import mage.abilities.effects.common.ExileTargetEffect;
+import mage.abilities.keyword.BackupAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterControlledCreaturePermanent;
+import mage.filter.predicate.permanent.AttackingPredicate;
+import mage.filter.predicate.permanent.ModifiedPredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.target.targetpointer.FixedTargets;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class MirrorStyleMaster extends CardImpl {
+
+    public MirrorStyleMaster(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{4}{R}{R}");
+
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.WARRIOR);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(3);
+
+        // Backup 1
+        BackupAbility backupAbility = new BackupAbility(this, 1);
+        this.addAbility(backupAbility);
+
+        // Whenever this creature attacks, for each attacking modified creature you control, create a tapped and attacking token that's a copy of that creature. Exile those tokens at end of combat.
+        backupAbility.addAbility(new AttacksTriggeredAbility(new MirrorStyleMasterEffect())
+                .setTriggerPhrase("Whenever this creature attacks, "));
+    }
+
+    private MirrorStyleMaster(final MirrorStyleMaster card) {
+        super(card);
+    }
+
+    @Override
+    public MirrorStyleMaster copy() {
+        return new MirrorStyleMaster(this);
+    }
+}
+
+class MirrorStyleMasterEffect extends OneShotEffect {
+
+    private static final FilterPermanent filter = new FilterControlledCreaturePermanent();
+
+    static {
+        filter.add(AttackingPredicate.instance);
+        filter.add(ModifiedPredicate.instance);
+    }
+
+    MirrorStyleMasterEffect() {
+        super(Outcome.Benefit);
+        staticText = "for each attacking modified creature you control, create a tapped and attacking token " +
+                "that's a copy of that creature. Exile those tokens at end of combat";
+    }
+
+    private MirrorStyleMasterEffect(final MirrorStyleMasterEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public MirrorStyleMasterEffect copy() {
+        return new MirrorStyleMasterEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        List<Permanent> permanents = new ArrayList<>();
+        for (Permanent permanent : game.getBattlefield().getActivePermanents(
+                filter, source.getControllerId(), source, game
+        )) {
+            CreateTokenCopyTargetEffect effect = new CreateTokenCopyTargetEffect(
+                    null, null, false, 1, true, true
+            );
+            effect.setSavedPermanent(permanent);
+            effect.apply(game, source);
+            permanents.addAll(effect.getAddedPermanents());
+        }
+        game.addDelayedTriggeredAbility(new AtTheEndOfCombatDelayedTriggeredAbility(
+                new ExileTargetEffect()
+                        .setTargetPointer(new FixedTargets(permanents, game))
+                        .setText("exile those tokens")
+        ), source);
+        return true;
+    }
+}

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

@@ -197,6 +197,7 @@ public final class MarchOfTheMachineCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Mikaeus, the Lunarch", 197, Rarity.RARE, mage.cards.m.MikaeusTheLunarch.class));
         cards.add(new SetCardInfo("Mind Stone", 364, Rarity.UNCOMMON, mage.cards.m.MindStone.class));
         cards.add(new SetCardInfo("Mindless Automaton", 365, Rarity.UNCOMMON, mage.cards.m.MindlessAutomaton.class));
+        cards.add(new SetCardInfo("Mirror-Style Master", 32, Rarity.RARE, mage.cards.m.MirrorStyleMaster.class));
         cards.add(new SetCardInfo("Mortify", 337, Rarity.UNCOMMON, mage.cards.m.Mortify.class));
         cards.add(new SetCardInfo("Mossfire Valley", 414, Rarity.RARE, mage.cards.m.MossfireValley.class));
         cards.add(new SetCardInfo("Mosswort Bridge", 415, Rarity.RARE, mage.cards.m.MosswortBridge.class));