[NEC] Implemented Collision of Realms

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

@@ -0,0 +1,103 @@
+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.StaticFilters;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.game.permanent.PermanentToken;
+import mage.players.Player;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class CollisionOfRealms extends CardImpl {
+
+    public CollisionOfRealms(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{6}{R}");
+
+        // Each player shuffles all creatures they own into their library. Each player who shuffled a nontoken creature into their library this way reveals cards from the top of their library until they reveal a creature card, then puts that card onto the battlefield and the rest on the bottom of their library in a random order.
+        this.getSpellAbility().addEffect(new CollisionOfRealmsEffect());
+    }
+
+    private CollisionOfRealms(final CollisionOfRealms card) {
+        super(card);
+    }
+
+    @Override
+    public CollisionOfRealms copy() {
+        return new CollisionOfRealms(this);
+    }
+}
+
+class CollisionOfRealmsEffect extends OneShotEffect {
+
+    CollisionOfRealmsEffect() {
+        super(Outcome.Benefit);
+        staticText = "each player shuffles all creatures they own into their library. " +
+                "Each player who shuffled a nontoken creature into their library this way reveals cards " +
+                "from the top of their library until they reveal a creature card, then puts that card " +
+                "onto the battlefield and the rest on the bottom of their library in a random order";
+    }
+
+    private CollisionOfRealmsEffect(final CollisionOfRealmsEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public CollisionOfRealmsEffect copy() {
+        return new CollisionOfRealmsEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        List<Player> players = new ArrayList<>();
+        for (UUID playerId : game.getState().getPlayersInRange(source.getControllerId(), game)) {
+            Player player = game.getPlayer(playerId);
+            if (player == null) {
+                continue;
+            }
+            List<Permanent> permanents = game.getBattlefield().getActivePermanents(
+                    StaticFilters.FILTER_CONTROLLED_CREATURE, playerId, game
+            );
+            boolean hasNonToken = permanents
+                    .stream()
+                    .filter(permanent -> !(permanent instanceof PermanentToken))
+                    .anyMatch(permanent -> permanent.isCreature(game));
+            player.putCardsOnBottomOfLibrary(new CardsImpl(permanents), game, source, false);
+            player.shuffleLibrary(source, game);
+            if (hasNonToken) {
+                players.add(player);
+            }
+        }
+        for (Player player : players) {
+            Cards cards = new CardsImpl();
+            Card creature = revealUntilCreature(cards, player, game);
+            player.revealCards(source, cards, game);
+            if (creature != null) {
+                player.moveCards(creature, Zone.BATTLEFIELD, source, game);
+            }
+            cards.retainZone(Zone.LIBRARY, game);
+            player.putCardsOnBottomOfLibrary(cards, game, source, false);
+        }
+        return true;
+    }
+
+    private static Card revealUntilCreature(Cards cards, Player player, Game game) {
+        for (Card card : player.getLibrary().getCards(game)) {
+            cards.add(card);
+            if (card.isCreature(game)) {
+                return card;
+            }
+        }
+        return null;
+    }
+}

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

@@ -40,6 +40,7 @@ public final class NeonDynastyCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Chaos Warp", 104, Rarity.RARE, mage.cards.c.ChaosWarp.class));
         cards.add(new SetCardInfo("Chishiro, the Shattered Blade", 1, Rarity.MYTHIC, mage.cards.c.ChishiroTheShatteredBlade.class));
         cards.add(new SetCardInfo("Cinder Glade", 166, Rarity.RARE, mage.cards.c.CinderGlade.class));
+        cards.add(new SetCardInfo("Collision of Realms", 19, Rarity.RARE, mage.cards.c.CollisionOfRealms.class));
         cards.add(new SetCardInfo("Colossal Plow", 148, Rarity.UNCOMMON, mage.cards.c.ColossalPlow.class));
         cards.add(new SetCardInfo("Command Tower", 167, Rarity.COMMON, mage.cards.c.CommandTower.class));
         cards.add(new SetCardInfo("Concord with the Kami", 25, Rarity.RARE, mage.cards.c.ConcordWithTheKami.class));