[AFR] Implemented Demilich

Mage.Sets/src/mage/cards/d/Demilich.java

@@ -0,0 +1,168 @@
+package mage.cards.d;
+
+import java.util.UUID;
+
+import mage.ApprovingObject;
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.AttacksTriggeredAbility;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.costs.Cost;
+import mage.abilities.costs.Costs;
+import mage.abilities.costs.CostsImpl;
+import mage.abilities.costs.common.ExileFromGraveCost;
+import mage.abilities.costs.mana.ManaCostsImpl;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.AsThoughEffectImpl;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.cost.SpellCostReductionForEachSourceEffect;
+import mage.abilities.hint.ValueHint;
+import mage.cards.Card;
+import mage.constants.*;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.stack.Spell;
+import mage.players.Player;
+import mage.target.common.TargetCardInYourGraveyard;
+import mage.watchers.common.SpellsCastWatcher;
+
+/**
+ *
+ * @author weirddan455
+ */
+public final class Demilich extends CardImpl {
+
+    public Demilich(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{U}{U}{U}{U}");
+
+        this.subtype.add(SubType.SKELETON);
+        this.subtype.add(SubType.WIZARD);
+        this.power = new MageInt(4);
+        this.toughness = new MageInt(3);
+
+        // This spell costs {U} less to cast for each instant and sorcery you've cast this turn.
+        this.addAbility(new SimpleStaticAbility(Zone.ALL, new SpellCostReductionForEachSourceEffect(
+                new ManaCostsImpl<>("{U}"), DemilichValue.instance
+        )).addHint(new ValueHint("Instants and sorceries you've cast this turn", DemilichValue.instance)), new SpellsCastWatcher());
+
+        // Whenever Demilich attacks, exile up to one target instant or sorcery card from your graveyard. Copy it. You may cast the copy.
+        Ability ability = new AttacksTriggeredAbility(new DemilichCopyEffect());
+        ability.addTarget(new TargetCardInYourGraveyard(0, 1, StaticFilters.FILTER_CARD_INSTANT_OR_SORCERY_FROM_YOUR_GRAVEYARD));
+        this.addAbility(ability);
+
+        // You may cast Demilich from your graveyard by exiling four instants and/or sorcery cards from your graveyard in addition to paying its other costs.
+        this.addAbility(new SimpleStaticAbility(Zone.ALL, new DemilichPlayEffect()));
+    }
+
+    private Demilich(final Demilich card) {
+        super(card);
+    }
+
+    @Override
+    public Demilich copy() {
+        return new Demilich(this);
+    }
+}
+
+enum DemilichValue implements DynamicValue {
+    instance;
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        int spells = 0;
+        SpellsCastWatcher watcher = game.getState().getWatcher(SpellsCastWatcher.class);
+        if (watcher != null) {
+            for (Spell spell : watcher.getSpellsCastThisTurn(sourceAbility.getControllerId())) {
+                if (spell.isInstantOrSorcery()) {
+                    spells++;
+                }
+            }
+        }
+        return spells;
+    }
+
+    @Override
+    public DemilichValue copy() {
+        return instance;
+    }
+
+    @Override
+    public String getMessage() {
+        return "instant and sorcery you've cast this turn";
+    }
+}
+
+class DemilichCopyEffect extends OneShotEffect {
+
+    public DemilichCopyEffect() {
+        super(Outcome.Benefit);
+        this.staticText = "exile up to one target instant or sorcery card from your graveyard. Copy it. You may cast the copy";
+    }
+
+    private DemilichCopyEffect(final DemilichCopyEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public DemilichCopyEffect copy() {
+        return new DemilichCopyEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        Card card = game.getCard(targetPointer.getFirst(game, source));
+        if (controller == null || card == null) {
+            return false;
+        }
+        controller.moveCards(card, Zone.EXILED, source, game);
+        if (controller.chooseUse(outcome, "Cast copy of " + card.getName() + '?', source, game)) {
+            Card copiedCard = game.copyCard(card, source, controller.getId());
+            game.getState().setValue("PlayFromNotOwnHandZone" + copiedCard.getId(), Boolean.TRUE);
+            controller.cast(controller.chooseAbilityForCast(copiedCard, game, false),
+                    game, false, new ApprovingObject(source, game));
+            game.getState().setValue("PlayFromNotOwnHandZone" + copiedCard.getId(), null);
+        }
+        return true;
+    }
+}
+
+class DemilichPlayEffect extends AsThoughEffectImpl {
+
+    public DemilichPlayEffect() {
+        super(AsThoughEffectType.PLAY_FROM_NOT_OWN_HAND_ZONE, Duration.EndOfGame, Outcome.Benefit);
+        this.staticText = "You may cast {this} from your graveyard by exiling four instants and/or sorcery cards from your graveyard in addition to paying its other costs";
+    }
+
+    private DemilichPlayEffect(final DemilichPlayEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public DemilichPlayEffect copy() {
+        return new DemilichPlayEffect(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.getSourceId().equals(objectId) && source.isControlledBy(affectedControllerId)
+                && game.getState().getZone(objectId) == Zone.GRAVEYARD) {
+            Player controller = game.getPlayer(affectedControllerId);
+            if (controller != null) {
+                Costs<Cost> costs = new CostsImpl<>();
+                costs.add(new ExileFromGraveCost(new TargetCardInYourGraveyard(4, StaticFilters.FILTER_CARD_INSTANT_OR_SORCERY_FROM_YOUR_GRAVEYARD)));
+                controller.setCastSourceIdWithAlternateMana(objectId, new ManaCostsImpl<>("{U}{U}{U}{U}"), costs);
+                return true;
+            }
+        }
+        return false;
+    }
+}

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

@@ -67,6 +67,7 @@ public final class AdventuresInTheForgottenRealms extends ExpansionSet {
         cards.add(new SetCardInfo("Death-Priest of Myrkul", 95, Rarity.UNCOMMON, mage.cards.d.DeathPriestOfMyrkul.class));
         cards.add(new SetCardInfo("Delina, Wild Mage", 138, Rarity.RARE, mage.cards.d.DelinaWildMage.class));
         cards.add(new SetCardInfo("Delver's Torch", 10, Rarity.COMMON, mage.cards.d.DelversTorch.class));
+        cards.add(new SetCardInfo("Demilich", 53, Rarity.MYTHIC, mage.cards.d.Demilich.class));
         cards.add(new SetCardInfo("Demogorgon's Clutches", 96, Rarity.UNCOMMON, mage.cards.d.DemogorgonsClutches.class));
         cards.add(new SetCardInfo("Den of the Bugbear", 254, Rarity.RARE, mage.cards.d.DenOfTheBugbear.class));
         cards.add(new SetCardInfo("Devoted Paladin", 11, Rarity.COMMON, mage.cards.d.DevotedPaladin.class));

Mage/src/main/java/mage/abilities/effects/common/cost/SpellCostReductionForEachSourceEffect.java

@@ -62,7 +62,7 @@ public class SpellCostReductionForEachSourceEffect extends CostModificationEffec
             if (reduceManaCosts != null) {
                 // color reduce
                 ManaCosts<ManaCost> needReduceMana = new ManaCostsImpl<>();
-                for (int i = 0; i <= needReduceAmount; i++) {
+                for (int i = 0; i < needReduceAmount; i++) {
                     needReduceMana.add(reduceManaCosts.copy());
                 }
                 CardUtil.adjustCost((SpellAbility) abilityToModify, needReduceMana, false);