[DSC] Implement Seance Board (#12890)

Mage.Sets/src/mage/cards/s/SeanceBoard.java

@@ -0,0 +1,127 @@
+package mage.cards.s;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.UUID;
+
+import mage.Mana;
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfEndStepTriggeredAbility;
+import mage.abilities.condition.common.MorbidCondition;
+import mage.abilities.costs.common.TapSourceCost;
+import mage.abilities.effects.common.counter.AddCountersSourceEffect;
+import mage.abilities.effects.mana.ManaEffect;
+import mage.abilities.hint.common.MorbidHint;
+import mage.abilities.mana.SimpleManaAbility;
+import mage.abilities.mana.builder.ConditionalManaBuilder;
+import mage.abilities.mana.conditional.ConditionalSpellManaBuilder;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.choices.ChoiceColor;
+import mage.constants.*;
+import mage.counters.CounterType;
+import mage.filter.FilterSpell;
+import mage.filter.predicate.Predicates;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+
+/**
+ * @author Cguy7777
+ */
+public final class SeanceBoard extends CardImpl {
+
+    public SeanceBoard(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ARTIFACT}, "{2}");
+
+        // Morbid -- At the beginning of each end step, if a creature died this turn, put a soul counter on Seance Board.
+        this.addAbility(new BeginningOfEndStepTriggeredAbility(
+                new AddCountersSourceEffect(CounterType.SOUL.createInstance()),
+                TargetController.ANY,
+                MorbidCondition.instance,
+                false
+        ).addHint(MorbidHint.instance).setAbilityWord(AbilityWord.MORBID));
+
+        // {T}: Add X mana of any one color, where X is the number of soul counters on Seance Board.
+        // Spend this mana only to cast instant, sorcery, Demon, and Spirit spells.
+        this.addAbility(new SimpleManaAbility(new SeanceBoardManaEffect(), new TapSourceCost()));
+    }
+
+    private SeanceBoard(final SeanceBoard card) {
+        super(card);
+    }
+
+    @Override
+    public SeanceBoard copy() {
+        return new SeanceBoard(this);
+    }
+}
+
+class SeanceBoardManaEffect extends ManaEffect {
+
+    private static final FilterSpell filter = new FilterSpell("instant, sorcery, Demon, and Spirit spells");
+
+    static {
+        filter.add(Predicates.or(
+                CardType.INSTANT.getPredicate(),
+                CardType.SORCERY.getPredicate(),
+                SubType.DEMON.getPredicate(),
+                SubType.SPIRIT.getPredicate()));
+    }
+
+    private final ConditionalManaBuilder manaBuilder
+            = new ConditionalSpellManaBuilder(filter);
+
+    SeanceBoardManaEffect() {
+        this.staticText = "Add X mana of any one color, where X is the number of soul counters on {this}. "
+                + manaBuilder.getRule();
+    }
+
+    private SeanceBoardManaEffect(final SeanceBoardManaEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public List<Mana> getNetMana(Game game, Ability source) {
+        List<Mana> netMana = new ArrayList<>();
+        if (game == null) {
+            return netMana;
+        }
+        Permanent permanent = source.getSourcePermanentOrLKI(game);
+        if (permanent != null) {
+            int soulCounters = permanent.getCounters(game).getCount(CounterType.SOUL);
+            netMana.add(manaBuilder.setMana(Mana.BlackMana(soulCounters), source, game).build());
+            netMana.add(manaBuilder.setMana(Mana.BlueMana(soulCounters), source, game).build());
+            netMana.add(manaBuilder.setMana(Mana.RedMana(soulCounters), source, game).build());
+            netMana.add(manaBuilder.setMana(Mana.GreenMana(soulCounters), source, game).build());
+            netMana.add(manaBuilder.setMana(Mana.WhiteMana(soulCounters), source, game).build());
+        }
+        return netMana;
+    }
+
+    @Override
+    public Mana produceMana(Game game, Ability source) {
+        Mana mana = new Mana();
+        if (game == null) {
+            return mana;
+        }
+
+        Player controller = game.getPlayer(source.getControllerId());
+        Permanent permanent = source.getSourcePermanentOrLKI(game);
+        if (controller == null || permanent == null) {
+            return mana;
+        }
+
+        ChoiceColor choice = new ChoiceColor();
+        if (!controller.choose(Outcome.PutManaInPool, choice, game)) {
+            return mana;
+        }
+        Mana chosen = choice.getMana(permanent.getCounters(game).getCount(CounterType.SOUL));
+        return manaBuilder.setMana(chosen, source, game).build();
+    }
+
+    @Override
+    public SeanceBoardManaEffect copy() {
+        return new SeanceBoardManaEffect(this);
+    }
+}

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

@@ -213,6 +213,7 @@ public final class DuskmournHouseOfHorrorCommander extends ExpansionSet {
         cards.add(new SetCardInfo("Scavenging Ooze", 196, Rarity.RARE, mage.cards.s.ScavengingOoze.class));
         cards.add(new SetCardInfo("Scroll of Fate", 251, Rarity.RARE, mage.cards.s.ScrollOfFate.class));
         cards.add(new SetCardInfo("Scute Swarm", 197, Rarity.RARE, mage.cards.s.ScuteSwarm.class));
+        cards.add(new SetCardInfo("Seance Board", 40, Rarity.RARE, mage.cards.s.SeanceBoard.class));
         cards.add(new SetCardInfo("Shadowblood Ridge", 296, Rarity.RARE, mage.cards.s.ShadowbloodRidge.class));
         cards.add(new SetCardInfo("Shark Typhoon", 127, Rarity.RARE, mage.cards.s.SharkTyphoon.class));
         cards.add(new SetCardInfo("Shigeki, Jukai Visionary", 198, Rarity.RARE, mage.cards.s.ShigekiJukaiVisionary.class));