Implement [M3C] Sawhorn Nemesis (#12382)

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

@@ -0,0 +1,101 @@
+package mage.cards.s;
+
+import java.util.UUID;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.AsEntersBattlefieldAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.ReplacementEffectImpl;
+import mage.abilities.effects.common.ChoosePlayerEffect;
+import mage.constants.SubType;
+import mage.constants.Zone;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.util.CardUtil;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+
+/**
+ *
+ * @author grimreap124
+ */
+public final class SawhornNemesis extends CardImpl {
+
+    public SawhornNemesis(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[] { CardType.CREATURE }, "{3}{R}");
+
+        this.subtype.add(SubType.DINOSAUR);
+        this.power = new MageInt(2);
+        this.toughness = new MageInt(4);
+
+        // As Sawhorn Nemesis enters the battlefield, choose a player.
+        this.addAbility(new AsEntersBattlefieldAbility(new ChoosePlayerEffect(Outcome.Detriment)));
+        // If a source would deal damage to the chosen player or a permanent they
+        // control, it deals double that damage instead.
+        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new SawhornNemesisEffect()));
+    }
+
+    private SawhornNemesis(final SawhornNemesis card) {
+        super(card);
+    }
+
+    @Override
+    public SawhornNemesis copy() {
+        return new SawhornNemesis(this);
+    }
+}
+
+class SawhornNemesisEffect extends ReplacementEffectImpl {
+
+    SawhornNemesisEffect() {
+        super(Duration.WhileOnBattlefield, Outcome.Damage);
+        staticText = "If a source you control would deal damage to a permanent or player, it deals double that damage to that permanent or player instead";
+    }
+
+    private SawhornNemesisEffect(final SawhornNemesisEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public SawhornNemesisEffect copy() {
+        return new SawhornNemesisEffect(this);
+    }
+
+    @Override
+    public boolean checksEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.DAMAGE_PERMANENT
+                || event.getType() == GameEvent.EventType.DAMAGE_PLAYER;
+    }
+
+    @Override
+    public boolean applies(GameEvent event, Ability source, Game game) {
+        UUID playerId = (UUID) game.getState().getValue(source.getSourceId() + "_player");
+        if (playerId == null) {
+            return false;
+        }
+
+        switch (event.getType()) {
+            case DAMAGE_PLAYER:
+                return playerId.equals(event.getTargetId());
+            case DAMAGE_PERMANENT:
+                Permanent permanent = game.getPermanent(event.getTargetId());
+                if (permanent == null) {
+                    return false;
+                }
+                return playerId.equals(permanent.getControllerId());
+            default:
+                return false;
+        }
+    }
+
+    @Override
+    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
+        event.setAmount(CardUtil.overflowMultiply(event.getAmount(), 2));
+        return false;
+    }
+}

Mage.Sets/src/mage/sets/ModernHorizons3Commander.java

@@ -222,6 +222,7 @@ public final class ModernHorizons3Commander extends ExpansionSet {
         cards.add(new SetCardInfo("Satya, Aetherflux Genius", 3, Rarity.MYTHIC, mage.cards.s.SatyaAetherfluxGenius.class));
         cards.add(new SetCardInfo("Satyr Wayfinder", 244, Rarity.COMMON, mage.cards.s.SatyrWayfinder.class));
         cards.add(new SetCardInfo("Savage Lands", 371, Rarity.UNCOMMON, mage.cards.s.SavageLands.class));
+        cards.add(new SetCardInfo("Sawhorn Nemesis", 60, Rarity.RARE, mage.cards.s.SawhornNemesis.class));
         cards.add(new SetCardInfo("Scute Swarm", 245, Rarity.RARE, mage.cards.s.ScuteSwarm.class));
         cards.add(new SetCardInfo("Secluded Courtyard", 372, Rarity.UNCOMMON, mage.cards.s.SecludedCourtyard.class));
         cards.add(new SetCardInfo("Seer's Sundial", 304, Rarity.RARE, mage.cards.s.SeersSundial.class));