implement [MH3] Necrodominance

Mage.Sets/src/mage/cards/n/Necrodominance.java

@@ -0,0 +1,135 @@
+package mage.cards.n;
+
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfEndStepTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.costs.Cost;
+import mage.abilities.costs.common.PayLifeCost;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.ReplacementEffectImpl;
+import mage.abilities.effects.common.SkipDrawStepEffect;
+import mage.abilities.effects.common.continuous.MaximumHandSizeControllerEffect;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.events.ZoneChangeEvent;
+import mage.players.Player;
+
+import java.util.UUID;
+
+/**
+ * @author Susucr
+ */
+public final class Necrodominance extends CardImpl {
+
+    public Necrodominance(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{B}{B}{B}");
+
+        this.supertype.add(SuperType.LEGENDARY);
+
+        // Skip your draw step.
+        this.addAbility(new SimpleStaticAbility(new SkipDrawStepEffect()));
+
+        // At the beginning of your end step, you may pay any amount of life. If you do, draw that many cards.
+        this.addAbility(new BeginningOfEndStepTriggeredAbility(
+                new NecrodominanceEffect(), TargetController.YOU, false
+        ));
+
+        // Your maximum hand size is five.
+        this.addAbility(new SimpleStaticAbility(
+                new MaximumHandSizeControllerEffect(
+                        5, Duration.WhileOnBattlefield,
+                        MaximumHandSizeControllerEffect.HandSizeModification.SET,
+                        TargetController.YOU
+                )
+        ));
+
+        // If a card or token would be put into your graveyard from anywhere, exile it instead.
+        this.addAbility(new SimpleStaticAbility(new NecrodominanceReplacementEffect()));
+    }
+
+    private Necrodominance(final Necrodominance card) {
+        super(card);
+    }
+
+    @Override
+    public Necrodominance copy() {
+        return new Necrodominance(this);
+    }
+}
+
+// Inspired by Phyrexian Processor
+class NecrodominanceEffect extends OneShotEffect {
+
+    NecrodominanceEffect() {
+        super(Outcome.LoseLife);
+        staticText = "you may pay any amount of life. If you do, draw that many cards";
+    }
+
+    private NecrodominanceEffect(final NecrodominanceEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public NecrodominanceEffect copy() {
+        return new NecrodominanceEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        if (controller == null) {
+            return false;
+        }
+        int payAmount = controller.getAmount(0, controller.getLife(), "Pay any amount of life", game);
+        Cost cost = new PayLifeCost(payAmount);
+        if (!cost.pay(source, game, source, source.getControllerId(), true)) {
+            return false;
+        }
+        controller.drawCards(payAmount, source, game);
+        return true;
+    }
+
+}
+
+// Inspired by [Rest in Peace] and [Wheel of Sun and Moon]
+class NecrodominanceReplacementEffect extends ReplacementEffectImpl {
+
+    NecrodominanceReplacementEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Exile);
+        staticText = "If a card or token would be put into your graveyard from anywhere, exile it instead";
+    }
+
+    private NecrodominanceReplacementEffect(final NecrodominanceReplacementEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public NecrodominanceReplacementEffect copy() {
+        return new NecrodominanceReplacementEffect(this);
+    }
+
+    @Override
+    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
+        ((ZoneChangeEvent) event).setToZone(Zone.EXILED);
+        return false;
+    }
+
+    @Override
+    public boolean checksEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.ZONE_CHANGE;
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        ZoneChangeEvent zEvent = (ZoneChangeEvent) event;
+        if (zEvent.getToZone() != Zone.GRAVEYARD) {
+            return false;
+        }
+        Card card = game.getCard(event.getTargetId());
+        return card != null && card.isOwnedBy(source.getControllerId());
+    }
+}

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

@@ -183,6 +183,7 @@ public final class ModernHorizons3 extends ExpansionSet {
         cards.add(new SetCardInfo("Muster the Departed", 36, Rarity.UNCOMMON, mage.cards.m.MusterTheDeparted.class));
         cards.add(new SetCardInfo("Nadier's Nightblade", 275, Rarity.UNCOMMON, mage.cards.n.NadiersNightblade.class));
         cards.add(new SetCardInfo("Nadu, Winged Wisdom", 193, Rarity.RARE, mage.cards.n.NaduWingedWisdom.class));
+        cards.add(new SetCardInfo("Necrodominance", 102, Rarity.MYTHIC, mage.cards.n.Necrodominance.class));
         cards.add(new SetCardInfo("Nesting Grounds", 302, Rarity.UNCOMMON, mage.cards.n.NestingGrounds.class));
         cards.add(new SetCardInfo("Nethergoyf", 103, Rarity.MYTHIC, mage.cards.n.Nethergoyf.class));
         cards.add(new SetCardInfo("Nightshade Dryad", 163, Rarity.COMMON, mage.cards.n.NightshadeDryad.class));