[DSC] Implement Into the Pit

Mage.Sets/src/mage/cards/i/IntoThePit.java

@@ -0,0 +1,101 @@
+package mage.cards.i;
+
+import mage.MageIdentifier;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.costs.Cost;
+import mage.abilities.costs.Costs;
+import mage.abilities.costs.CostsImpl;
+import mage.abilities.costs.common.SacrificeTargetCost;
+import mage.abilities.effects.AsThoughEffectImpl;
+import mage.abilities.effects.common.continuous.LookAtTopCardOfLibraryAnyTimeEffect;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.AsThoughEffectType;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.Outcome;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.players.Player;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class IntoThePit extends CardImpl {
+
+    public IntoThePit(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{2}{B}");
+
+        // You may look at the top card of your library any time.
+        this.addAbility(new SimpleStaticAbility(new LookAtTopCardOfLibraryAnyTimeEffect()));
+
+        // You may cast spells from the top of your library by sacrificing a nonland permanent in addition to paying their other costs.
+        this.addAbility(new SimpleStaticAbility(new IntoThePitEffect())
+                .setIdentifier(MageIdentifier.IntoThePitAlternateCast));
+    }
+
+    private IntoThePit(final IntoThePit card) {
+        super(card);
+    }
+
+    @Override
+    public IntoThePit copy() {
+        return new IntoThePit(this);
+    }
+}
+
+class IntoThePitEffect extends AsThoughEffectImpl {
+
+    IntoThePitEffect() {
+        super(AsThoughEffectType.CAST_FROM_NOT_OWN_HAND_ZONE, Duration.WhileOnBattlefield, Outcome.AIDontUseIt);
+        staticText = "you may cast spells from the top of your library by sacrificing " +
+                "a nonland permanent in addition to paying their other costs";
+    }
+
+    private IntoThePitEffect(final IntoThePitEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return true;
+    }
+
+    @Override
+    public IntoThePitEffect copy() {
+        return new IntoThePitEffect(this);
+    }
+
+    @Override
+    public boolean applies(UUID objectId, Ability source, UUID affectedControllerId, Game game) {
+        Card cardToCheck = game.getCard(objectId);
+        if (cardToCheck == null
+                || !source.isControlledBy(affectedControllerId)
+                || !cardToCheck.isOwnedBy(affectedControllerId)) {
+            return false;
+        }
+        Player player = game.getPlayer(cardToCheck.getOwnerId());
+        if (player == null) {
+            return false;
+        }
+        Card topCard = player.getLibrary().getFromTop(game);
+        if (topCard == null
+                || !topCard.getId().equals(cardToCheck.getMainCard().getId())
+                || cardToCheck.isLand(game)) {
+            return false;
+        }
+
+        Costs<Cost> newCosts = new CostsImpl<>();
+        newCosts.add(new SacrificeTargetCost(StaticFilters.FILTER_PERMANENT_NON_LAND));
+        newCosts.addAll(cardToCheck.getSpellAbility().getCosts());
+        player.setCastSourceIdWithAlternateMana(
+                cardToCheck.getId(), cardToCheck.getManaCost(), newCosts,
+                MageIdentifier.IntoThePitAlternateCast
+        );
+        return true;
+    }
+}

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

@@ -148,6 +148,7 @@ public final class DuskmournHouseOfHorrorCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Infernal Grasp", 143, Rarity.UNCOMMON, mage.cards.i.InfernalGrasp.class));
         cards.add(new SetCardInfo("Inkshield", 221, Rarity.RARE, mage.cards.i.Inkshield.class));
         cards.add(new SetCardInfo("Inscription of Abundance", 186, Rarity.RARE, mage.cards.i.InscriptionOfAbundance.class));
+        cards.add(new SetCardInfo("Into the Pit", 20, Rarity.RARE, mage.cards.i.IntoThePit.class));
         cards.add(new SetCardInfo("Ishkanah, Grafwidow", 187, Rarity.MYTHIC, mage.cards.i.IshkanahGrafwidow.class));
         cards.add(new SetCardInfo("Jungle Hollow", 285, Rarity.COMMON, mage.cards.j.JungleHollow.class));
         cards.add(new SetCardInfo("Kaervek the Merciless", 222, Rarity.RARE, mage.cards.k.KaervekTheMerciless.class));

Mage/src/main/java/mage/MageIdentifier.java

@@ -60,6 +60,7 @@ public enum MageIdentifier {
     DemonicEmbraceAlternateCast,
     FalcoSparaPactweaverAlternateCast,
     HelbruteAlternateCast,
+    IntoThePitAlternateCast,
     MaestrosAscendencyAlternateCast,
     NashiMoonSagesScionAlternateCast,
     OsteomancerAdeptAlternateCast,