Implemented Lurrus of the Dream Den

Mage.Sets/src/mage/cards/l/LurrusOfTheDreamDen.java

@@ -0,0 +1,189 @@
+package mage.cards.l;
+
+import mage.MageInt;
+import mage.MageObject;
+import mage.abilities.Ability;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.effects.AsThoughEffectImpl;
+import mage.abilities.effects.ContinuousEffect;
+import mage.abilities.effects.ContinuousEffectImpl;
+import mage.abilities.keyword.CompanionAbility;
+import mage.abilities.keyword.CompanionCondition;
+import mage.abilities.keyword.LifelinkAbility;
+import mage.cards.Card;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.FilterCard;
+import mage.filter.common.FilterPermanentCard;
+import mage.filter.predicate.mageobject.ConvertedManaCostPredicate;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.stack.Spell;
+import mage.players.Player;
+import mage.target.targetpointer.FixedTarget;
+import mage.watchers.Watcher;
+
+import java.util.Set;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class LurrusOfTheDreamDen extends CardImpl {
+
+    public LurrusOfTheDreamDen(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{1}{W/B}{W/B}");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.CAT);
+        this.subtype.add(SubType.NIGHTMARE);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(2);
+
+        // Companion — Each permanent card in your starting deck has converted mana cost 2 or less.
+        this.addAbility(new CompanionAbility(LurrusOfTheDreamDenCompanionCondition.instance));
+
+        // Lifelink
+        this.addAbility(LifelinkAbility.getInstance());
+
+        // During each of your turns, you may cast one permanent spell with converted mana cost 2 or less from your graveyard.
+        this.addAbility(new SimpleStaticAbility(
+                new LurrusOfTheDreamDenContinuousEffect()
+        ), new LurrusOfTheDreamDenWatcher());
+    }
+
+    private LurrusOfTheDreamDen(final LurrusOfTheDreamDen card) {
+        super(card);
+    }
+
+    @Override
+    public LurrusOfTheDreamDen copy() {
+        return new LurrusOfTheDreamDen(this);
+    }
+}
+
+enum LurrusOfTheDreamDenCompanionCondition implements CompanionCondition {
+    instance;
+
+    @Override
+    public String getRule() {
+        return "Each permanent card in your starting deck has converted mana cost 2 or less.";
+    }
+
+    @Override
+    public boolean isLegal(Set<Card> deck) {
+        return deck.stream()
+                .filter(MageObject::isPermanent)
+                .mapToInt(MageObject::getConvertedManaCost)
+                .max()
+                .orElse(0) <= 2;
+    }
+}
+
+class LurrusOfTheDreamDenContinuousEffect extends ContinuousEffectImpl {
+
+    private static final FilterCard filter
+            = new FilterPermanentCard("permanent spell with converted mana cost 2 or less from your graveyard");
+
+    static {
+        filter.add(new ConvertedManaCostPredicate(ComparisonType.FEWER_THAN, 3));
+    }
+
+    LurrusOfTheDreamDenContinuousEffect() {
+        super(Duration.WhileOnBattlefield, Layer.PlayerEffects, SubLayer.NA, Outcome.Benefit);
+        staticText = "During each of your turns, you may cast one permanent spell " +
+                "with converted mana cost 2 or less from your graveyard";
+    }
+
+    private LurrusOfTheDreamDenContinuousEffect(final LurrusOfTheDreamDenContinuousEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public LurrusOfTheDreamDenContinuousEffect copy() {
+        return new LurrusOfTheDreamDenContinuousEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player player = game.getPlayer(source.getControllerId());
+        if (player == null) {
+            return false;
+        }
+        if (!game.isActivePlayer(player.getId())) {
+            return false;
+        }
+        for (Card card : player.getGraveyard().getCards(filter, game)) {
+            ContinuousEffect effect = new LurrusOfTheDreamDenCastFromGraveyardEffect();
+            effect.setTargetPointer(new FixedTarget(card, game));
+            game.addEffect(effect, source);
+        }
+        return true;
+    }
+}
+
+class LurrusOfTheDreamDenCastFromGraveyardEffect extends AsThoughEffectImpl {
+
+    LurrusOfTheDreamDenCastFromGraveyardEffect() {
+        super(AsThoughEffectType.PLAY_FROM_NOT_OWN_HAND_ZONE, Duration.EndOfTurn, Outcome.Benefit);
+        staticText = "You may cast one permanent spell with converted mana cost 2 or less from your graveyard";
+    }
+
+    private LurrusOfTheDreamDenCastFromGraveyardEffect(final LurrusOfTheDreamDenCastFromGraveyardEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        return true;
+    }
+
+    @Override
+    public LurrusOfTheDreamDenCastFromGraveyardEffect copy() {
+        return new LurrusOfTheDreamDenCastFromGraveyardEffect(this);
+    }
+
+    @Override
+    public boolean applies(UUID objectId, Ability source, UUID affectedControllerId, Game game) {
+        if (!objectId.equals(getTargetPointer().getFirst(game, source))) {
+            return false;
+        }
+        if (!affectedControllerId.equals(source.getControllerId())) {
+            return false;
+        }
+        LurrusOfTheDreamDenWatcher watcher = game.getState().getWatcher(LurrusOfTheDreamDenWatcher.class, source.getSourceId());
+        return watcher != null && !watcher.isAbilityUsed();
+    }
+}
+
+class LurrusOfTheDreamDenWatcher extends Watcher {
+
+    private boolean abilityUsed = false;
+
+    LurrusOfTheDreamDenWatcher() {
+        super(WatcherScope.CARD);
+    }
+
+    @Override
+    public void watch(GameEvent event, Game game) {
+        if (event.getType() != GameEvent.EventType.SPELL_CAST || event.getZone() != Zone.GRAVEYARD) {
+            return;
+        }
+        Spell spell = game.getSpell(event.getTargetId());
+        if (spell == null || !spell.isPermanent() || spell.getConvertedManaCost() > 2) {
+            return;
+        }
+        abilityUsed = true;
+    }
+
+    @Override
+    public void reset() {
+        super.reset();
+        abilityUsed = false;
+    }
+
+    boolean isAbilityUsed() {
+        return abilityUsed;
+    }
+}

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

@@ -196,6 +196,7 @@ public final class IkoriaLairOfBehemoths extends ExpansionSet {
         cards.add(new SetCardInfo("Lore Drakkis", 194, Rarity.UNCOMMON, mage.cards.l.LoreDrakkis.class));
         cards.add(new SetCardInfo("Luminous Broodmoth", 316, Rarity.MYTHIC, mage.cards.l.LuminousBroodmoth.class));
         cards.add(new SetCardInfo("Lurking Deadeye", 94, Rarity.COMMON, mage.cards.l.LurkingDeadeye.class));
+        cards.add(new SetCardInfo("Lurrus of the Dream-Den", 226, Rarity.RARE, mage.cards.l.LurrusOfTheDreamDen.class));
         cards.add(new SetCardInfo("Lutri, the Spellchaser", 227, Rarity.RARE, mage.cards.l.LutriTheSpellchaser.class));
         cards.add(new SetCardInfo("Majestic Auricorn", 22, Rarity.UNCOMMON, mage.cards.m.MajesticAuricorn.class));
         cards.add(new SetCardInfo("Maned Serval", 23, Rarity.COMMON, mage.cards.m.ManedServal.class));