[C21] Implemented Veyran, Voice of Duality

Mage.Sets/src/mage/cards/v/VeyranVoiceOfDuality.java

@@ -0,0 +1,100 @@
+package mage.cards.v;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.MagecraftAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.ReplacementEffectImpl;
+import mage.abilities.effects.common.continuous.BoostSourceEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.events.NumberOfTriggersEvent;
+import mage.game.stack.Spell;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class VeyranVoiceOfDuality extends CardImpl {
+
+    public VeyranVoiceOfDuality(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{U}{R}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.EFREET);
+        this.subtype.add(SubType.WIZARD);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(2);
+
+        // Magecraft — Whenever you cast or copy an instant or sorcery spell, Veyran, Voice of Duality gets +1/+1 until end of turn.
+        this.addAbility(new MagecraftAbility(new BoostSourceEffect(1, 1, Duration.EndOfTurn)));
+
+        // If you casting or copying an instant or sorcery spell causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.
+        this.addAbility(new SimpleStaticAbility(new VeyranVoiceOfDualityEffect()));
+    }
+
+    private VeyranVoiceOfDuality(final VeyranVoiceOfDuality card) {
+        super(card);
+    }
+
+    @Override
+    public VeyranVoiceOfDuality copy() {
+        return new VeyranVoiceOfDuality(this);
+    }
+}
+
+class VeyranVoiceOfDualityEffect extends ReplacementEffectImpl {
+
+    VeyranVoiceOfDualityEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Benefit);
+        staticText = "if you casting or copying an instant or sorcery spell causes a triggered ability " +
+                "of a permanent you control to trigger, that ability triggers an additional time";
+    }
+
+    private VeyranVoiceOfDualityEffect(final VeyranVoiceOfDualityEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public VeyranVoiceOfDualityEffect copy() {
+        return new VeyranVoiceOfDualityEffect(this);
+    }
+
+    @Override
+    public boolean checksEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.NUMBER_OF_TRIGGERS;
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        NumberOfTriggersEvent numberOfTriggersEvent = (NumberOfTriggersEvent) event;
+        if (!source.isControlledBy(event.getPlayerId())) {
+            return false;
+        }
+        GameEvent sourceEvent = numberOfTriggersEvent.getSourceEvent();
+        if (sourceEvent == null) {
+            return false;
+        }
+        if (sourceEvent.getType() != GameEvent.EventType.COPIED_STACKOBJECT
+                && sourceEvent.getType() != GameEvent.EventType.SPELL_CAST) {
+            return false;
+        }
+        // Only for entering artifacts or creatures
+        Spell spell = game.getSpell(sourceEvent.getTargetId());
+        if (spell == null || !spell.isInstantOrSorcery()) {
+            return false;
+        }
+        // Only for triggers of permanents
+        return game.getPermanent(numberOfTriggersEvent.getSourceId()) != null;
+    }
+
+    @Override
+    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
+        event.setAmount(event.getAmount() + 1);
+        return false;
+    }
+}

Mage.Sets/src/mage/sets/Commander2021Edition.java

@@ -74,6 +74,7 @@ public final class Commander2021Edition extends ExpansionSet {
         cards.add(new SetCardInfo("Thopter Engineer", 181, Rarity.UNCOMMON, mage.cards.t.ThopterEngineer.class));
         cards.add(new SetCardInfo("Thousand-Year Elixir", 271, Rarity.RARE, mage.cards.t.ThousandYearElixir.class));
         cards.add(new SetCardInfo("Unstable Obelisk", 272, Rarity.UNCOMMON, mage.cards.u.UnstableObelisk.class));
+        cards.add(new SetCardInfo("Veyran, Voice of Duality", 3, Rarity.MYTHIC, mage.cards.v.VeyranVoiceOfDuality.class));
         cards.add(new SetCardInfo("Willowdusk, Essence Seer", 6, Rarity.MYTHIC, mage.cards.w.WillowduskEssenceSeer.class));
     }
 }