[40K] Implemented Chaos Mutation

Mage.Sets/src/mage/cards/c/ChaosMutation.java

@@ -0,0 +1,142 @@
+package mage.cards.c;
+
+import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
+import mage.cards.*;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.Zone;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.game.Controllable;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.TargetPermanent;
+
+import java.util.List;
+import java.util.Objects;
+import java.util.Set;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public final class ChaosMutation extends CardImpl {
+
+    public ChaosMutation(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.INSTANT}, "{3}{U}{R}");
+
+        // Exile any number of target creatures controlled by different players. For each creature exiled this way, its controller reveals cards from the top of their library until they reveal a creature card, puts that card onto the battlefield, then puts the rest on the bottom of their library in a random order.
+        this.getSpellAbility().addEffect(new ChaosMutationEffect());
+        this.getSpellAbility().addTarget(new ChaosMutationTarget());
+    }
+
+    private ChaosMutation(final ChaosMutation card) {
+        super(card);
+    }
+
+    @Override
+    public ChaosMutation copy() {
+        return new ChaosMutation(this);
+    }
+}
+
+class ChaosMutationEffect extends OneShotEffect {
+
+    ChaosMutationEffect() {
+        super(Outcome.Benefit);
+        staticText = "exile any number of target creatures controlled by different players. " +
+                "For each creature exiled this way, its controller reveals cards from the top of their library " +
+                "until they reveal a creature card, puts that card onto the battlefield, " +
+                "then puts the rest on the bottom of their library in a random order";
+    }
+
+    private ChaosMutationEffect(final ChaosMutationEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public ChaosMutationEffect copy() {
+        return new ChaosMutationEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        Set<Permanent> permanents = this
+                .getTargetPointer()
+                .getTargets(game, source)
+                .stream()
+                .map(game::getPermanent)
+                .filter(Objects::nonNull)
+                .collect(Collectors.toSet());
+        if (controller == null || permanents.isEmpty()) {
+            return false;
+        }
+        List<Player> players = permanents
+                .stream()
+                .map(Controllable::getControllerId)
+                .map(game::getPlayer)
+                .filter(Objects::nonNull)
+                .collect(Collectors.toList());
+        controller.moveCards(permanents, Zone.EXILED, source, game);
+        for (Player player : players) {
+            Cards cards = new CardsImpl();
+            Card card = this.getCreatureCard(player, cards, game);
+            player.revealCards(source, cards, game);
+            player.moveCards(card, Zone.BATTLEFIELD, source, game);
+            cards.retainZone(Zone.LIBRARY, game);
+            player.putCardsOnBottomOfLibrary(cards, game, source, false);
+        }
+        return true;
+    }
+
+    private static Card getCreatureCard(Player player, Cards cards, Game game) {
+        for (Card card : player.getLibrary().getCards(game)) {
+            cards.add(card);
+            if (card.isCreature(game)) {
+                return card;
+            }
+        }
+        return null;
+    }
+}
+
+class ChaosMutationTarget extends TargetPermanent {
+
+    private static final FilterPermanent filter
+            = new FilterCreaturePermanent("creatures controlled by different players");
+
+    ChaosMutationTarget() {
+        super(0, Integer.MAX_VALUE, filter, false);
+    }
+
+    private ChaosMutationTarget(final ChaosMutationTarget target) {
+        super(target);
+    }
+
+    @Override
+    public ChaosMutationTarget copy() {
+        return new ChaosMutationTarget(this);
+    }
+
+    @Override
+    public boolean canTarget(UUID controllerId, UUID id, Ability source, Game game) {
+        if (!super.canTarget(controllerId, id, source, game)) {
+            return false;
+        }
+        Permanent creature = game.getPermanent(id);
+        if (creature == null) {
+            return false;
+        }
+        return this.getTargets()
+                .stream()
+                .map(game::getPermanent)
+                .filter(Objects::nonNull)
+                .noneMatch(permanent -> !creature.getId().equals(permanent.getId())
+                        && creature.isControlledBy(permanent.getControllerId())
+                );
+    }
+}

Mage.Sets/src/mage/sets/Warhammer40000.java

@@ -65,6 +65,7 @@ public final class Warhammer40000 extends ExpansionSet {
         cards.add(new SetCardInfo("Cave of Temptation", 267, Rarity.COMMON, mage.cards.c.CaveOfTemptation.class));
         cards.add(new SetCardInfo("Celestine, the Living Saint", 10, Rarity.RARE, mage.cards.c.CelestineTheLivingSaint.class));
         cards.add(new SetCardInfo("Chaos Defiler", 110, Rarity.RARE, mage.cards.c.ChaosDefiler.class));
+        cards.add(new SetCardInfo("Chaos Mutation", 111, Rarity.RARE, mage.cards.c.ChaosMutation.class));
         cards.add(new SetCardInfo("Chaos Terminator Lord", 74, Rarity.UNCOMMON, mage.cards.c.ChaosTerminatorLord.class));
         cards.add(new SetCardInfo("Chaos Warp", 205, Rarity.RARE, mage.cards.c.ChaosWarp.class));
         cards.add(new SetCardInfo("Choked Estuary", 268, Rarity.RARE, mage.cards.c.ChokedEstuary.class));