[DMC] Implemented Stangg, Echo Warrior

Mage.Sets/src/mage/cards/s/StanggEchoWarrior.java

@@ -0,0 +1,119 @@
+package mage.cards.s;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.AttacksTriggeredAbility;
+import mage.abilities.common.delayed.AtTheBeginOfNextEndStepDelayedTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.CreateTokenCopyTargetEffect;
+import mage.abilities.effects.common.SacrificeTargetEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.game.permanent.token.StanggTwinToken;
+import mage.game.permanent.token.Token;
+import mage.target.targetpointer.FixedTargets;
+
+import java.util.List;
+import java.util.Objects;
+import java.util.Set;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public final class StanggEchoWarrior extends CardImpl {
+
+    public StanggEchoWarrior(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{2}{R}{G}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.WARRIOR);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(4);
+
+        // Whenever Stangg, Echo Warrior attacks, create Stangg Twin, a legendary 3/4 red and green Human Warrior creature token. It enters the battlefield tapped and attacking. For each Aura and Equipment attached to Stangg, create a token that's a copy of it attached to Stangg Twin. Sacrifice all tokens created this way at the beginning of the next end step.
+        this.addAbility(new AttacksTriggeredAbility(new StanggEchoWarriorEffect()));
+    }
+
+    private StanggEchoWarrior(final StanggEchoWarrior card) {
+        super(card);
+    }
+
+    @Override
+    public StanggEchoWarrior copy() {
+        return new StanggEchoWarrior(this);
+    }
+}
+
+class StanggEchoWarriorEffect extends OneShotEffect {
+
+    StanggEchoWarriorEffect() {
+        super(Outcome.Benefit);
+        staticText = "create Stangg Twin, a legendary 3/4 red and green Human Warrior creature token. " +
+                "It enters the battlefield tapped and attacking. For each Aura and Equipment attached " +
+                "to {this}, create a token that's a copy of it attached to Stangg Twin. " +
+                "Sacrifice all tokens created this way at the beginning of the next end step";
+    }
+
+    private StanggEchoWarriorEffect(final StanggEchoWarriorEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public StanggEchoWarriorEffect copy() {
+        return new StanggEchoWarriorEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        List<Permanent> tokens = makeTokens(game, source);
+        game.addDelayedTriggeredAbility(new AtTheBeginOfNextEndStepDelayedTriggeredAbility(
+                new SacrificeTargetEffect().setTargetPointer(new FixedTargets(tokens, game))
+        ), source);
+        return true;
+    }
+
+    static List<Permanent> makeTokens(Game game, Ability source) {
+        Token token = new StanggTwinToken();
+        token.putOntoBattlefield(1, game, source, source.getControllerId(), true, true);
+        List<Permanent> toSacrifice = token
+                .getLastAddedTokenIds()
+                .stream()
+                .map(game::getPermanent)
+                .filter(Objects::nonNull)
+                .collect(Collectors.toList());
+        Permanent sourcePermanent = source.getSourcePermanentOrLKI(game);
+        if (sourcePermanent == null) {
+            return toSacrifice;
+        }
+        Set<Permanent> attachments = sourcePermanent
+                .getAttachments()
+                .stream()
+                .map(game::getPermanent)
+                .filter(Objects::nonNull)
+                .filter(p -> p.hasSubtype(SubType.AURA, game) || p.hasSubtype(SubType.EQUIPMENT, game))
+                .collect(Collectors.toSet());
+        if (attachments.isEmpty()) {
+            return toSacrifice;
+        }
+        for (UUID tokenId : token.getLastAddedTokenIds()) {
+            Permanent permanent = game.getPermanent(tokenId);
+            for (Permanent attachment : attachments) {
+                CreateTokenCopyTargetEffect effect = new CreateTokenCopyTargetEffect();
+                effect.setSavedPermanent(attachment);
+                effect.apply(game, source);
+                effect.getAddedPermanents().stream().map(t -> permanent.addAttachment(t.getId(), source, game));
+                toSacrifice.addAll(effect.getAddedPermanents());
+            }
+        }
+        return toSacrifice;
+    }
+}

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

@@ -188,6 +188,7 @@ public final class DominariaUnitedCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Smoldering Marsh", 234, Rarity.RARE, mage.cards.s.SmolderingMarsh.class));
         cards.add(new SetCardInfo("Sol Ring", 190, Rarity.UNCOMMON, mage.cards.s.SolRing.class));
         cards.add(new SetCardInfo("Solemn Simulacrum", 191, Rarity.RARE, mage.cards.s.SolemnSimulacrum.class));
+        cards.add(new SetCardInfo("Stangg, Echo Warrior", 42, Rarity.RARE, mage.cards.s.StanggEchoWarrior.class));
         cards.add(new SetCardInfo("Sultai Charm", 168, Rarity.UNCOMMON, mage.cards.s.SultaiCharm.class));
         cards.add(new SetCardInfo("Sunken Hollow", 235, Rarity.RARE, mage.cards.s.SunkenHollow.class));
         cards.add(new SetCardInfo("Surrak Dragonclaw", 169, Rarity.MYTHIC, mage.cards.s.SurrakDragonclaw.class));