[LCI] Implement Deep-Cavern Bat

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

@@ -0,0 +1,112 @@
+package mage.cards.d;
+
+import mage.MageInt;
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.common.delayed.OnLeaveReturnExiledAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.keyword.FlyingAbility;
+import mage.abilities.keyword.LifelinkAbility;
+import mage.cards.*;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.constants.Zone;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.TargetCard;
+import mage.target.common.TargetCardInHand;
+import mage.target.common.TargetOpponent;
+import mage.util.CardUtil;
+
+import java.util.UUID;
+
+/**
+ * @author Susucr
+ */
+public final class DeepCavernBat extends CardImpl {
+
+    public DeepCavernBat(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{B}");
+
+        this.subtype.add(SubType.BAT);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(1);
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+
+        // Lifelink
+        this.addAbility(LifelinkAbility.getInstance());
+
+        // When Deep-Cavern Bat enters the battlefield, look at target opponent's hand. You may exile a nonland card from it until Deep-Cavern Bat leaves the battlefield.
+        Ability ability = new EntersBattlefieldTriggeredAbility(new DeepCaverBatEffect());
+        ability.addTarget(new TargetOpponent());
+        this.addAbility(ability);
+    }
+
+    private DeepCavernBat(final DeepCavernBat card) {
+        super(card);
+    }
+
+    @Override
+    public DeepCavernBat copy() {
+        return new DeepCavernBat(this);
+    }
+}
+
+class DeepCaverBatEffect extends OneShotEffect {
+
+    DeepCaverBatEffect() {
+        super(Outcome.Exile);
+        staticText = "look at target opponent's hand. You may exile a nonland card from it until {this} leaves the battlefield";
+    }
+
+    private DeepCaverBatEffect(final DeepCaverBatEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public DeepCaverBatEffect copy() {
+        return new DeepCaverBatEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        Player opponent = game.getPlayer(source.getFirstTarget());
+        if (controller == null || opponent == null || opponent.getHand().isEmpty()) {
+            return false;
+        }
+
+        MageObject sourceObj = source.getSourceObject(game);
+        // Looking at the opponent's hand without check on if the bat is still on the battlefield.
+        controller.lookAtCards(sourceObj == null ? null : sourceObj.getIdName(), opponent.getHand(), game);
+
+        Permanent bat = source.getSourcePermanentIfItStillExists(game);
+        if (bat == null) {
+            return true;
+        }
+
+        TargetCard target = new TargetCardInHand(
+                0, 1, StaticFilters.FILTER_CARD_A_NON_LAND
+        );
+        controller.choose(outcome, opponent.getHand(), target, source, game);
+        Card card = opponent.getHand().get(target.getFirstTarget(), game);
+        if (card == null) {
+            return true;
+        }
+        Cards cards = new CardsImpl(target.getTargets());
+        controller.moveCardsToExile(
+                cards.getCards(game), source, game, true,
+                CardUtil.getExileZoneId(game, source),
+                bat.getIdName()
+        );
+        game.addDelayedTriggeredAbility(new OnLeaveReturnExiledAbility(Zone.HAND), source);
+        return true;
+    }
+
+}

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

@@ -42,6 +42,7 @@ public final class TheLostCavernsOfIxalan extends ExpansionSet {
         cards.add(new SetCardInfo("Confounding Riddle", 50, Rarity.UNCOMMON, mage.cards.c.ConfoundingRiddle.class));
         cards.add(new SetCardInfo("Cosmium Kiln", 6, Rarity.UNCOMMON, mage.cards.c.CosmiumKiln.class));
         cards.add(new SetCardInfo("Dauntless Dismantler", 8, Rarity.UNCOMMON, mage.cards.d.DauntlessDismantler.class));
+        cards.add(new SetCardInfo("Deep-Cavern Bat", 102, Rarity.UNCOMMON, mage.cards.d.DeepCavernBat.class));
         cards.add(new SetCardInfo("Deeproot Pilgrimage", 52, Rarity.RARE, mage.cards.d.DeeprootPilgrimage.class));
         cards.add(new SetCardInfo("Defossilize", 103, Rarity.UNCOMMON, mage.cards.d.Defossilize.class));
         cards.add(new SetCardInfo("Didact Echo", 53, Rarity.COMMON, mage.cards.d.DidactEcho.class));