[FIC] Implement Kefka, Dancing Mad

Mage.Sets/src/mage/cards/k/KefkaDancingMad.java

@@ -0,0 +1,128 @@
+package mage.cards.k;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.condition.common.MyTurnCondition;
+import mage.abilities.decorator.ConditionalContinuousEffect;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.continuous.GainAbilitySourceEffect;
+import mage.abilities.keyword.IndestructibleAbility;
+import mage.abilities.triggers.BeginningOfEndStepTriggeredAbility;
+import mage.cards.*;
+import mage.constants.*;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.players.Player;
+import mage.util.CardUtil;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class KefkaDancingMad extends CardImpl {
+
+    public KefkaDancingMad(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{5}{B}{R}");
+
+        this.supertype.add(SuperType.LEGENDARY);
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.WIZARD);
+        this.power = new MageInt(6);
+        this.toughness = new MageInt(6);
+
+        // During your turn, Kefka has indestructible.
+        this.addAbility(new SimpleStaticAbility(new ConditionalContinuousEffect(
+                new GainAbilitySourceEffect(IndestructibleAbility.getInstance(), Duration.WhileOnBattlefield),
+                MyTurnCondition.instance, "during your turn, {this} has indestructible"
+        )));
+
+        // At the beginning of your end step, exile a card at random from each opponent's graveyard. You may cast any number of spells from among cards exiled this way without paying their mana costs. Then each player who owns a spell you cast this way loses life equal to its mana value.
+        this.addAbility(new BeginningOfEndStepTriggeredAbility(new KefkaDancingMadEffect()));
+    }
+
+    private KefkaDancingMad(final KefkaDancingMad card) {
+        super(card);
+    }
+
+    @Override
+    public KefkaDancingMad copy() {
+        return new KefkaDancingMad(this);
+    }
+}
+
+class KefkaDancingMadEffect extends OneShotEffect {
+
+    private static final class KefkaDancingMadTracker implements CardUtil.SpellCastTracker {
+
+        private final Map<UUID, Integer> map = new HashMap<>();
+
+        @Override
+        public boolean checkCard(Card card, Game game) {
+            return true;
+        }
+
+        @Override
+        public void addCard(Card card, Ability source, Game game) {
+            map.compute(card.getOwnerId(), (u, i) -> i == null ? card.getManaValue() : Integer.sum(i, card.getManaValue()));
+        }
+
+        private void loseLife(UUID playerId, Game game, Ability source) {
+            int totalCost = map.getOrDefault(playerId, 0);
+            if (totalCost > 0) {
+                Optional.ofNullable(playerId)
+                        .map(game::getPlayer)
+                        .ifPresent(player -> player.loseLife(totalCost, game, source, false));
+            }
+        }
+    }
+
+    KefkaDancingMadEffect() {
+        super(Outcome.Benefit);
+        staticText = "exile a card at random from each opponent's graveyard. " +
+                "You may cast any number of spells from among cards exiled this way without paying their mana costs. " +
+                "Then each player who owns a spell you cast this way loses life equal to its mana value";
+    }
+
+    private KefkaDancingMadEffect(final KefkaDancingMadEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public KefkaDancingMadEffect copy() {
+        return new KefkaDancingMadEffect(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.getOpponents(source.getControllerId())) {
+            Player player = game.getPlayer(playerId);
+            if (player != null) {
+                cards.add(player.getGraveyard().getRandom(game));
+            }
+        }
+        if (cards.isEmpty()) {
+            return false;
+        }
+        controller.moveCards(cards, Zone.EXILED, source, game);
+        cards.retainZone(Zone.EXILED, game);
+        KefkaDancingMadTracker tracker = new KefkaDancingMadTracker();
+        CardUtil.castMultipleWithAttributeForFree(
+                controller, source, game, cards, StaticFilters.FILTER_CARD,
+                Integer.MAX_VALUE, tracker, false
+        );
+        for (UUID playerId : game.getState().getPlayersInRange(source.getControllerId(), game)) {
+            tracker.loseLife(playerId, game, source);
+        }
+        return true;
+    }
+}

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

@@ -196,6 +196,8 @@ public final class FinalFantasyCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Into the Story", 266, Rarity.UNCOMMON, mage.cards.i.IntoTheStory.class));
         cards.add(new SetCardInfo("Isolated Chapel", 405, Rarity.RARE, mage.cards.i.IsolatedChapel.class));
         cards.add(new SetCardInfo("Jungle Shrine", 406, Rarity.UNCOMMON, mage.cards.j.JungleShrine.class));
+        cards.add(new SetCardInfo("Kefka, Dancing Mad", 174, Rarity.RARE, mage.cards.k.KefkaDancingMad.class, NON_FULL_USE_VARIOUS));
+        cards.add(new SetCardInfo("Kefka, Dancing Mad", 84, Rarity.RARE, mage.cards.k.KefkaDancingMad.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Key to the City", 348, Rarity.RARE, mage.cards.k.KeyToTheCity.class));
         cards.add(new SetCardInfo("Kimahri, Valiant Guardian", 175, Rarity.RARE, mage.cards.k.KimahriValiantGuardian.class, NON_FULL_USE_VARIOUS));
         cards.add(new SetCardInfo("Kimahri, Valiant Guardian", 85, Rarity.RARE, mage.cards.k.KimahriValiantGuardian.class, NON_FULL_USE_VARIOUS));