[KHM] Implemented Fall of the Impostor (#7398)

Mage.Sets/src/mage/cards/f/FallOfTheImpostor.java

@@ -0,0 +1,109 @@
+package mage.cards.f;
+
+import java.util.List;
+import java.util.UUID;
+
+import mage.abilities.Ability;
+import mage.abilities.common.SagaAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.counter.AddCountersTargetEffect;
+import mage.constants.*;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.counters.CounterType;
+import mage.filter.StaticFilters;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.mageobject.PowerPredicate;
+import mage.filter.predicate.permanent.ControllerIdPredicate;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.common.TargetCreaturePermanent;
+import mage.target.common.TargetOpponent;
+
+/**
+ *
+ * @author weirddan455
+ */
+public final class FallOfTheImpostor extends CardImpl {
+
+    public FallOfTheImpostor(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{1}{G}{W}");
+
+        this.subtype.add(SubType.SAGA);
+
+        // (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
+        SagaAbility sagaAbility = new SagaAbility(this, SagaChapter.CHAPTER_III);
+
+        // I, II — Put a +1/+1 counter on up to one target creature.
+        sagaAbility.addChapterEffect(this, SagaChapter.CHAPTER_I, SagaChapter.CHAPTER_II,
+                new AddCountersTargetEffect(CounterType.P1P1.createInstance()),
+                new TargetCreaturePermanent(0, 1)
+        );
+
+        // III — Exile a creature with the greatest power among creatures target opponent controls.
+        sagaAbility.addChapterEffect(this, SagaChapter.CHAPTER_III, SagaChapter.CHAPTER_III,
+                new FallOfTheImpostorEffect(), new TargetOpponent()
+        );
+        this.addAbility(sagaAbility);
+    }
+
+    private FallOfTheImpostor(final FallOfTheImpostor card) {
+        super(card);
+    }
+
+    @Override
+    public FallOfTheImpostor copy() {
+        return new FallOfTheImpostor(this);
+    }
+}
+
+class FallOfTheImpostorEffect extends OneShotEffect {
+
+    public FallOfTheImpostorEffect() {
+        super(Outcome.Exile);
+        staticText = "Exile a creature with the greatest power among creatures target opponent controls";
+    }
+
+    private FallOfTheImpostorEffect(final FallOfTheImpostorEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public FallOfTheImpostorEffect copy() {
+        return new FallOfTheImpostorEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Player controller = game.getPlayer(source.getControllerId());
+        Player opponent = game.getPlayer(source.getFirstTarget());
+        if (controller != null && opponent != null) {
+            List<Permanent> permanents = game.getBattlefield().getAllActivePermanents(
+                    StaticFilters.FILTER_PERMANENT_CREATURE, opponent.getId(), game
+            );
+            Integer maxPower = null;
+            for (Permanent permanent : permanents) {
+                if (permanent != null) {
+                    int power = permanent.getPower().getValue();
+                    if (maxPower == null || power > maxPower) {
+                        maxPower = power;
+                    }
+                }
+            }
+            if (maxPower != null) {
+                FilterCreaturePermanent filter = new FilterCreaturePermanent();
+                filter.add(new ControllerIdPredicate(opponent.getId()));
+                filter.add(new PowerPredicate(ComparisonType.EQUAL_TO, maxPower));
+                TargetCreaturePermanent target = new TargetCreaturePermanent(1, 1, filter, true);
+                controller.chooseTarget(outcome, target, source, game);
+                Permanent permanent = game.getPermanent(target.getFirstTarget());
+                if (permanent != null) {
+                    controller.moveCardsToExile(permanent, source, game, true, null, null);
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+}

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

@@ -110,6 +110,7 @@ public final class Kaldheim extends ExpansionSet {
         cards.add(new SetCardInfo("Esika's Chariot", 169, Rarity.RARE, mage.cards.e.EsikasChariot.class));
         cards.add(new SetCardInfo("Esika, God of the Tree", 168, Rarity.MYTHIC, mage.cards.e.EsikaGodOfTheTree.class));
         cards.add(new SetCardInfo("Faceless Haven", 255, Rarity.RARE, mage.cards.f.FacelessHaven.class));
+        cards.add(new SetCardInfo("Fall of the Impostor", 208, Rarity.UNCOMMON, mage.cards.f.FallOfTheImpostor.class));
         cards.add(new SetCardInfo("Fearless Liberator", 135, Rarity.UNCOMMON, mage.cards.f.FearlessLiberator.class));
         cards.add(new SetCardInfo("Feed the Serpent", 95, Rarity.COMMON, mage.cards.f.FeedTheSerpent.class));
         cards.add(new SetCardInfo("Fire Giant's Fury", 389, Rarity.UNCOMMON, mage.cards.f.FireGiantsFury.class));

Utils/mtg-cards-data.txt

@@ -40163,7 +40163,7 @@ Battle for Bretagard|Kaldheim|203|R|{1}{G}{W}|Enchantment - Saga|||(As this Saga
 Battle of Frost and Fire|Kaldheim|204|R|{3}{U}{R}|Enchantment - Saga|||(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)$I — Battle of Frost and Fire deals 4 damage to each non-Giant creature and each planeswalker.$II — Scry 3.$III — Whenever you cast a spell with converted mana cost 5 or greater this turn, draw two cards, then discard a card.|
 The Bears of Littjara|Kaldheim|205|R|{1}{G}{U}|Enchantment - Saga|||(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)$I — Create a 2/2 blue Shapeshifter creature token with changeling.$II — Any number of target Shapeshifter creatures you control have base power and toughness 4/4.$III — Choose up to one target creature or planeswalker. Each creature you control with power 4 or greater deals damage equal to its power to that permanent.|
 Binding the Old Gods|Kaldheim|206|U|{2}{B}{G}|Enchantment - Saga|||(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)$I — Destroy target nonland permanent an opponent controls.$II — Search your library for a Forest card, put it onto the battlefield tapped, then shuffle your library.$III — Creatures you control gain deathtouch until end of turn.|
-Fall of the Impostor|Kaldheim|208|U|{1}{G}{W}|Saga - Enchantment|||(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)$I, II — Put a +1/+1 counter on up to one target creature.$III — Exile a creature with the greatest power among creatures target opponent controls.|
+Fall of the Impostor|Kaldheim|208|U|{1}{G}{W}|Enchantment - Saga|||(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)$I, II — Put a +1/+1 counter on up to one target creature.$III — Exile a creature with the greatest power among creatures target opponent controls.|
 Firja, Judge of Valor|Kaldheim|209|U|{2}{W}{B}{B}|Legendary Creature - Angel Cleric|2|4|Flying, lifelink$Whenever you cast your second spell each turn, look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.|
 Firja's Retribution|Kaldheim|210|R|{1}{W}{W}{B}|Enchantment - Saga|||(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)$I — Create a 4/4 white Angel Warrior creature token with flying and vigilance.$II — Until end of turn, Angels you control gain "{T}: Destroy target creature with less power than this creature."$III — Angels you control gain double strike until end of turn.|
 Forging the Tyrite Sword|Kaldheim|211|U|{1}{R}{W}|Enchantment - Saga|||(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)$I, II — Create a Treasure token.$III — Search your library for a card named Halvar, God of Battle or an Equipment card, reveal it, put it into your hand, then shuffle your library.|