Implemented Danse Manatee

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

@@ -0,0 +1,122 @@
+package mage.cards.d;
+
+import mage.abilities.Ability;
+import mage.abilities.effects.ContinuousEffect;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.continuous.AddCardTypeTargetEffect;
+import mage.abilities.effects.common.continuous.SetPowerToughnessTargetEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.cards.Cards;
+import mage.cards.CardsImpl;
+import mage.constants.*;
+import mage.filter.FilterCard;
+import mage.filter.predicate.Predicates;
+import mage.filter.predicate.mageobject.CardTypePredicate;
+import mage.filter.predicate.mageobject.ConvertedManaCostPredicate;
+import mage.filter.predicate.mageobject.SubtypePredicate;
+import mage.game.Game;
+import mage.players.Player;
+import mage.target.Target;
+import mage.target.common.TargetCardInYourGraveyard;
+import mage.target.targetadjustment.TargetAdjuster;
+import mage.target.targetpointer.FixedTarget;
+
+import java.util.Collection;
+import java.util.Objects;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public final class DanceOfTheManse extends CardImpl {
+
+    public DanceOfTheManse(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{X}{W}{U}");
+
+        // Return up to X target artifact and/or non-Aura enchantment cards each with converted mana cost X or less from your graveyard to the battlefield. If X is 6 or more, those permanents are 4/4 creatures in addition to their other types.
+        this.getSpellAbility().addEffect(new DanceOfTheManseEffect());
+        this.getSpellAbility().setTargetAdjuster(DanceOfTheManseAdjuster.instance);
+    }
+
+    private DanceOfTheManse(final DanceOfTheManse card) {
+        super(card);
+    }
+
+    @Override
+    public DanceOfTheManse copy() {
+        return new DanceOfTheManse(this);
+    }
+}
+
+enum DanceOfTheManseAdjuster implements TargetAdjuster {
+    instance;
+
+    @Override
+    public void adjustTargets(Ability ability, Game game) {
+        int xValue = ability.getManaCostsToPay().getX();
+        FilterCard filter = new FilterCard("artifact and/or non-Aura enchantment cards " +
+                "each with converted mana cost " + xValue + " or less from your graveyard");
+        filter.add(Predicates.or(
+                new CardTypePredicate(CardType.ARTIFACT),
+                Predicates.and(
+                        new CardTypePredicate(CardType.ENCHANTMENT),
+                        Predicates.not(new SubtypePredicate(SubType.AURA))
+                )
+        ));
+        filter.add(new ConvertedManaCostPredicate(ComparisonType.FEWER_THAN, xValue + 1));
+        ability.getTargets().clear();
+        ability.addTarget(new TargetCardInYourGraveyard(0, xValue, filter));
+    }
+}
+
+class DanceOfTheManseEffect extends OneShotEffect {
+
+    DanceOfTheManseEffect() {
+        super(Outcome.Benefit);
+        staticText = "Return up to X target artifact and/or non-Aura enchantment cards " +
+                "each with converted mana cost X or less from your graveyard to the battlefield. " +
+                "If X is 6 or more, those permanents are 4/4 creatures in addition to their other types.";
+    }
+
+    private DanceOfTheManseEffect(final DanceOfTheManseEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public DanceOfTheManseEffect copy() {
+        return new DanceOfTheManseEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        Cards cards = new CardsImpl(source
+                .getTargets()
+                .stream()
+                .map(Target::getTargets)
+                .flatMap(Collection::stream)
+                .map(game::getCard)
+                .collect(Collectors.toSet()));
+        player.moveCards(cards, Zone.BATTLEFIELD, source, game);
+        if (source.getManaCostsToPay().getX() < 6) {
+            return true;
+        }
+        cards.stream()
+                .map(game::getPermanent)
+                .filter(Objects::nonNull)
+                .forEach(permanent -> {
+                    ContinuousEffect effect = new AddCardTypeTargetEffect(Duration.EndOfGame, CardType.CREATURE);
+                    effect.setTargetPointer(new FixedTarget(permanent, game));
+                    game.addEffect(effect, source);
+                    effect = new SetPowerToughnessTargetEffect(4, 4, Duration.EndOfGame);
+                    effect.setTargetPointer(new FixedTarget(permanent, game));
+                    game.addEffect(effect, source);
+                });
+        return true;
+    }
+}

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

@@ -56,6 +56,7 @@ public final class ThroneOfEldraine extends ExpansionSet {
         cards.add(new SetCardInfo("Corridor Monitor", 41, Rarity.COMMON, mage.cards.c.CorridorMonitor.class));
         cards.add(new SetCardInfo("Crystal Slipper", 119, Rarity.COMMON, mage.cards.c.CrystalSlipper.class));
         cards.add(new SetCardInfo("Curious Pair", 150, Rarity.COMMON, mage.cards.c.CuriousPair.class));
+        cards.add(new SetCardInfo("Dance of the Manse", 186, Rarity.RARE, mage.cards.d.DanceOfTheManse.class));
         cards.add(new SetCardInfo("Deafening Silence", 10, Rarity.UNCOMMON, mage.cards.d.DeafeningSilence.class));
         cards.add(new SetCardInfo("Doom Foretold", 187, Rarity.RARE, mage.cards.d.DoomForetold.class));
         cards.add(new SetCardInfo("Edgewall Innkeeper", 151, Rarity.UNCOMMON, mage.cards.e.EdgewallInnkeeper.class));