[DSK] Implement Doomsday Excruciator

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

@@ -0,0 +1,98 @@
+package mage.cards.d;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfUpkeepTriggeredAbility;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.condition.common.CastFromEverywhereSourceCondition;
+import mage.abilities.decorator.ConditionalInterveningIfTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.DrawCardSourceControllerEffect;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.cards.Cards;
+import mage.cards.CardsImpl;
+import mage.constants.*;
+import mage.game.Game;
+import mage.players.Player;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class DoomsdayExcruciator extends CardImpl {
+
+    public DoomsdayExcruciator(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{B}{B}{B}{B}{B}{B}");
+
+        this.subtype.add(SubType.DEMON);
+        this.power = new MageInt(6);
+        this.toughness = new MageInt(6);
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+
+        // When Doomsday Excruciator enters, if it was cast, each player exiles all but the bottom six cards of their library face down.
+        this.addAbility(new ConditionalInterveningIfTriggeredAbility(
+                new EntersBattlefieldTriggeredAbility(new DoomsdayExcruciatorEffect()),
+                CastFromEverywhereSourceCondition.instance, "When {this} enters, if it was cast, " +
+                "each player exiles all but the bottom six cards of their library face down."
+        ));
+
+        // At the beginning of your upkeep, draw a card.
+        this.addAbility(new BeginningOfUpkeepTriggeredAbility(
+                new DrawCardSourceControllerEffect(1), TargetController.YOU, false
+        ));
+    }
+
+    private DoomsdayExcruciator(final DoomsdayExcruciator card) {
+        super(card);
+    }
+
+    @Override
+    public DoomsdayExcruciator copy() {
+        return new DoomsdayExcruciator(this);
+    }
+}
+
+class DoomsdayExcruciatorEffect extends OneShotEffect {
+
+    DoomsdayExcruciatorEffect() {
+        super(Outcome.Benefit);
+    }
+
+    private DoomsdayExcruciatorEffect(final DoomsdayExcruciatorEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public DoomsdayExcruciatorEffect copy() {
+        return new DoomsdayExcruciatorEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        if (controller == null) {
+            return false;
+        }
+        Cards cards = new CardsImpl();
+        for (UUID playerId : game.getState().getPlayersInRange(source.getControllerId(), game)) {
+            Player player = game.getPlayer(playerId);
+            if (player == null) {
+                continue;
+            }
+            int amount = player.getLibrary().size() - 6;
+            if (amount > 0) {
+                player.getLibrary().getTopCards(game, amount);
+            }
+        }
+        controller.moveCards(cards, Zone.EXILED, source, game);
+        cards.getCards(game)
+                .stream()
+                .forEach(card -> card.setFaceDown(true, game));
+        return true;
+    }
+}

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

@@ -22,6 +22,7 @@ public final class DuskmournHouseOfHorror extends ExpansionSet {
         this.hasBoosters = false; // temporary
 
         cards.add(new SetCardInfo("Cursed Recording", 131, Rarity.RARE, mage.cards.c.CursedRecording.class));
+        cards.add(new SetCardInfo("Doomsday Excruciator", 346, Rarity.RARE, mage.cards.d.DoomsdayExcruciator.class));
         cards.add(new SetCardInfo("Enduring Tenacity", 95, Rarity.RARE, mage.cards.e.EnduringTenacity.class));
         cards.add(new SetCardInfo("Forest", 276, Rarity.LAND, mage.cards.basiclands.Forest.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Island", 273, Rarity.LAND, mage.cards.basiclands.Island.class, NON_FULL_USE_VARIOUS));