[BRO] Implement The Temporal Anchor

Mage.Sets/src/mage/cards/t/TheTemporalAnchor.java

@@ -0,0 +1,166 @@
+package mage.cards.t;
+
+import mage.abilities.Ability;
+import mage.abilities.TriggeredAbilityImpl;
+import mage.abilities.common.BeginningOfUpkeepTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.AsThoughEffectImpl;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.keyword.ScryEffect;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.game.ExileZone;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.players.Player;
+import mage.util.CardUtil;
+
+import java.util.Set;
+import java.util.UUID;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public final class TheTemporalAnchor extends CardImpl {
+
+    public TheTemporalAnchor(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT}, "{3}{U}{U}{U}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+
+        // At the beginning of your upkeep, scry 2.
+        this.addAbility(new BeginningOfUpkeepTriggeredAbility(
+                new ScryEffect(2), TargetController.YOU, false
+        ));
+
+        // Whenever you choose to put one or more cards on the bottom of your library while scrying, exile that many cards from the bottom of your library.
+        this.addAbility(new TheTemporalAnchorTriggeredAbility());
+
+        // During your turn, you may play cards exiled with The Temporal Anchor.
+        this.addAbility(new SimpleStaticAbility(new TheTemporalAnchorPlayEffect()));
+    }
+
+    private TheTemporalAnchor(final TheTemporalAnchor card) {
+        super(card);
+    }
+
+    @Override
+    public TheTemporalAnchor copy() {
+        return new TheTemporalAnchor(this);
+    }
+}
+
+class TheTemporalAnchorTriggeredAbility extends TriggeredAbilityImpl {
+
+    TheTemporalAnchorTriggeredAbility() {
+        super(Zone.BATTLEFIELD, new TheTemporalAnchorExileEffect());
+    }
+
+    private TheTemporalAnchorTriggeredAbility(final TheTemporalAnchorTriggeredAbility ability) {
+        super(ability);
+    }
+
+    @Override
+    public TheTemporalAnchorTriggeredAbility copy() {
+        return new TheTemporalAnchorTriggeredAbility(this);
+    }
+
+    @Override
+    public boolean checkEventType(GameEvent event, Game game) {
+        return event.getType() == GameEvent.EventType.SCRY_TO_BOTTOM;
+    }
+
+    @Override
+    public boolean checkTrigger(GameEvent event, Game game) {
+        if (isControlledBy(event.getPlayerId()) && event.getAmount() > 0) {
+            this.getEffects().setValue("amount", event.getAmount());
+            return true;
+        }
+        return false;
+    }
+
+    @Override
+    public String getRule() {
+        return "Whenever you choose to put one or more cards on the bottom of your library while scrying, " +
+                "exile that many cards from the bottom of your library.";
+    }
+}
+
+class TheTemporalAnchorExileEffect extends OneShotEffect {
+
+    TheTemporalAnchorExileEffect() {
+        super(Outcome.Benefit);
+    }
+
+    private TheTemporalAnchorExileEffect(final TheTemporalAnchorExileEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public TheTemporalAnchorExileEffect copy() {
+        return new TheTemporalAnchorExileEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        int amount = (Integer) getValue("amount");
+        if (player == null || amount < 1) {
+            return false;
+        }
+        int toSkip = Math.max(player.getLibrary().size() - amount, 0);
+        Set<Card> cards = player
+                .getLibrary()
+                .getCards(game)
+                .stream()
+                .skip(toSkip)
+                .collect(Collectors.toSet());
+        return !cards.isEmpty() && player.moveCardsToExile(
+                cards, source, game, true,
+                CardUtil.getExileZoneId(game, source),
+                CardUtil.getSourceName(game, source)
+        );
+    }
+}
+
+class TheTemporalAnchorPlayEffect extends AsThoughEffectImpl {
+
+    TheTemporalAnchorPlayEffect() {
+        super(AsThoughEffectType.PLAY_FROM_NOT_OWN_HAND_ZONE, Duration.WhileOnBattlefield, Outcome.Benefit);
+        staticText = "during your turn, you may play cards exiled with {this}";
+    }
+
+    private TheTemporalAnchorPlayEffect(final TheTemporalAnchorPlayEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public TheTemporalAnchorPlayEffect copy() {
+        return new TheTemporalAnchorPlayEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return true;
+    }
+
+    @Override
+    public boolean applies(UUID objectId, Ability source, UUID affectedControllerId, Game game) {
+        if (!source.isControlledBy(affectedControllerId) || !game.isActivePlayer(affectedControllerId)) {
+            return false;
+        }
+        Card card = game.getCard(objectId);
+        if (card == null) {
+            return false;
+        }
+        UUID mainId = card.getMainCard().getId(); // for split cards
+
+        ExileZone exileZone = game.getExile().getExileZone(CardUtil.getExileZoneId(game, source));
+        return exileZone != null
+                && exileZone.contains(mainId)
+                && game.getCard(mainId) != null;
+    }
+}

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

@@ -249,6 +249,7 @@ public final class TheBrothersWar extends ExpansionSet {
         cards.add(new SetCardInfo("Terror Ballista", 290, Rarity.RARE, mage.cards.t.TerrorBallista.class));
         cards.add(new SetCardInfo("The Mightstone and Weakstone", "238a", Rarity.RARE, mage.cards.t.TheMightstoneAndWeakstone.class));
         cards.add(new SetCardInfo("The Stasis Coffin", 245, Rarity.RARE, mage.cards.t.TheStasisCoffin.class));
+        cards.add(new SetCardInfo("The Temporal Anchor", 82, Rarity.RARE, mage.cards.t.TheTemporalAnchor.class));
         cards.add(new SetCardInfo("Third Path Iconoclast", 223, Rarity.UNCOMMON, mage.cards.t.ThirdPathIconoclast.class));
         cards.add(new SetCardInfo("Third Path Savant", 67, Rarity.COMMON, mage.cards.t.ThirdPathSavant.class));
         cards.add(new SetCardInfo("Thopter Architect", 29, Rarity.UNCOMMON, mage.cards.t.ThopterArchitect.class));

Mage/src/main/java/mage/game/events/GameEvent.java

@@ -305,7 +305,7 @@ public class GameEvent implements Serializable {
         SHUFFLE_LIBRARY, LIBRARY_SHUFFLED,
         ENCHANT_PLAYER, ENCHANTED_PLAYER,
         CAN_TAKE_MULLIGAN,
-        SCRY, SCRIED,
+        SCRY, SCRIED, SCRY_TO_BOTTOM,
         SURVEIL, SURVEILED,
         FATESEALED,
         FLIP_COIN, COIN_FLIPPED,

Mage/src/main/java/mage/players/PlayerImpl.java

@@ -4989,6 +4989,12 @@ public abstract class PlayerImpl implements Player, Serializable {
                             + " to PUT on the BOTTOM of your library (Scry)"));
             chooseTarget(Outcome.Benefit, cards, target, source, game);
             putCardsOnBottomOfLibrary(new CardsImpl(target.getTargets()), game, source, true);
+            if (!target.getTargets().isEmpty()) {
+                game.fireEvent(GameEvent.getEvent(
+                        GameEvent.EventType.SCRY_TO_BOTTOM, getId(),
+                        source, getId(), target.getTargets().size()
+                ));
+            }
             cards.removeIf(target.getTargets()::contains);
             putCardsOnTopOfLibrary(cards, game, source, true);
         }