implement [MH3] Disruptor Flute

Mage.Sets/src/mage/cards/d/DisruptorFlute.java

@@ -0,0 +1,129 @@
+package mage.cards.d;
+
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.SpellAbility;
+import mage.abilities.common.AsEntersBattlefieldAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.ContinuousRuleModifyingEffectImpl;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.common.ChooseACardNameEffect;
+import mage.abilities.effects.common.cost.CostModificationEffectImpl;
+import mage.abilities.keyword.FlashAbility;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.CostModificationType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.util.CardUtil;
+
+import java.util.Optional;
+import java.util.UUID;
+
+/**
+ * @author Susucr
+ */
+public final class DisruptorFlute extends CardImpl {
+
+    public DisruptorFlute(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT}, "{2}");
+
+
+        // Flash
+        this.addAbility(FlashAbility.getInstance());
+
+        // As Disruptor Flute enters the battlefield, choose a card name.
+        Effect effect = new ChooseACardNameEffect(ChooseACardNameEffect.TypeOfName.ALL);
+        effect.setText("choose a card name");
+        this.addAbility(new AsEntersBattlefieldAbility(effect));
+
+        // Spells with the chosen name cost {3} more to cast.
+        this.addAbility(new SimpleStaticAbility(new DisruptorFluteCostIncreaseEffect()));
+
+        // Activated abilities of sources with the chosen name can't be activated unless they're mana abilities.
+        this.addAbility(new SimpleStaticAbility(new DisruptorFluteCostEffect()));
+    }
+
+    private DisruptorFlute(final DisruptorFlute card) {
+        super(card);
+    }
+
+    @Override
+    public DisruptorFlute copy() {
+        return new DisruptorFlute(this);
+    }
+}
+
+class DisruptorFluteCostIncreaseEffect extends CostModificationEffectImpl {
+
+    DisruptorFluteCostIncreaseEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Detriment, CostModificationType.INCREASE_COST);
+        this.staticText = "Spells with the chosen name cost 3 less to cast";
+    }
+
+    private DisruptorFluteCostIncreaseEffect(DisruptorFluteCostIncreaseEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public DisruptorFluteCostIncreaseEffect copy() {
+        return new DisruptorFluteCostIncreaseEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source, Ability abilityToModify) {
+        CardUtil.increaseCost(abilityToModify, 3);
+        return true;
+    }
+
+    @Override
+    public boolean applies(Ability abilityToModify, Ability source, Game game) {
+        if ((abilityToModify instanceof SpellAbility)) {
+            Card card = game.getCard(abilityToModify.getSourceId());
+            if (card != null) {
+                String cardName = (String) game.getState().getValue(source.getSourceId().toString() + ChooseACardNameEffect.INFO_KEY);
+                return CardUtil.haveSameNames(card, cardName, game);
+            }
+        }
+        return false;
+    }
+}
+
+class DisruptorFluteCostEffect extends ContinuousRuleModifyingEffectImpl {
+
+    DisruptorFluteCostEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Detriment);
+        staticText = "Activated abilities of sources with the chosen name can't be activated unless they're mana abilities";
+    }
+
+    private DisruptorFluteCostEffect(final DisruptorFluteCostEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public DisruptorFluteCostEffect copy() {
+        return new DisruptorFluteCostEffect(this);
+    }
+
+    @Override
+    public boolean checksEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.ACTIVATE_ABILITY;
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        MageObject object = game.getObject(event.getSourceId());
+        String cardName = (String) game.getState().getValue(source.getSourceId().toString() + ChooseACardNameEffect.INFO_KEY);
+        Optional<Ability> ability = game.getAbility(event.getTargetId(), event.getSourceId());
+        if (ability.isPresent() && object != null) {
+            return game.getState().getPlayersInRange(source.getControllerId(), game).contains(event.getPlayerId()) // controller in range
+                    && !ability.get().isManaAbility()
+                    && CardUtil.haveSameNames(object, cardName, game);
+        }
+        return false;
+    }
+}

Mage.Sets/src/mage/sets/ModernHorizons3.java

@@ -77,6 +77,7 @@ public final class ModernHorizons3 extends ExpansionSet {
         cards.add(new SetCardInfo("Detective's Phoenix", 116, Rarity.RARE, mage.cards.d.DetectivesPhoenix.class));
         cards.add(new SetCardInfo("Devourer of Destiny", 2, Rarity.RARE, mage.cards.d.DevourerOfDestiny.class));
         cards.add(new SetCardInfo("Disciple of Freyalise", 250, Rarity.UNCOMMON, mage.cards.d.DiscipleOfFreyalise.class));
+        cards.add(new SetCardInfo("Disruptor Flute", 209, Rarity.RARE, mage.cards.d.DisruptorFlute.class));
         cards.add(new SetCardInfo("Distinguished Conjurer", 264, Rarity.UNCOMMON, mage.cards.d.DistinguishedConjurer.class));
         cards.add(new SetCardInfo("Dog Umbra", 22, Rarity.COMMON, mage.cards.d.DogUmbra.class));
         cards.add(new SetCardInfo("Dreadmobile", 87, Rarity.UNCOMMON, mage.cards.d.Dreadmobile.class));