[MOM] Implement Invasion of Fiora / Marchesa, Resolute Monarch

Mage.Sets/src/mage/cards/i/InvasionOfFiora.java

@@ -0,0 +1,62 @@
+package mage.cards.i;
+
+import mage.abilities.Ability;
+import mage.abilities.Mode;
+import mage.abilities.common.EntersBattlefieldTriggeredAbility;
+import mage.abilities.common.SiegeAbility;
+import mage.abilities.effects.common.DestroyAllEffect;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.cards.m.MarchesaResoluteMonarch;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterCreaturePermanent;
+import mage.filter.predicate.Predicates;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class InvasionOfFiora extends CardImpl {
+
+    private static final FilterPermanent filter = new FilterCreaturePermanent("legendary creatures");
+    private static final FilterPermanent filter2 = new FilterCreaturePermanent("nonlegendary creatures");
+
+    static {
+        filter.add(SuperType.LEGENDARY.getPredicate());
+        filter.add(Predicates.not(SuperType.LEGENDARY.getPredicate()));
+    }
+
+    public InvasionOfFiora(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.BATTLE}, "{4}{B}{B}");
+
+        this.subtype.add(SubType.SIEGE);
+        this.setStartingDefense(4);
+        this.secondSideCardClazz = mage.cards.m.MarchesaResoluteMonarch.class;
+
+        // (As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)
+        this.addAbility(new SiegeAbility());
+
+        // When Invasion of Fiora enters the battlefield, choose one or both --
+        // * Destroy all legendary creatures.
+        Ability ability = new EntersBattlefieldTriggeredAbility(new DestroyAllEffect(filter));
+        ability.getModes().setMinModes(1);
+        ability.getModes().setMaxModes(2);
+
+        // * Destroy all nonlegendary creatures.
+        ability.addMode(new Mode(new DestroyAllEffect(filter2)));
+        this.addAbility(ability, MarchesaResoluteMonarch.makeWatcher());
+    }
+
+    private InvasionOfFiora(final InvasionOfFiora card) {
+        super(card);
+    }
+
+    @Override
+    public InvasionOfFiora copy() {
+        return new InvasionOfFiora(this);
+    }
+}

Mage.Sets/src/mage/cards/m/MarchesaResoluteMonarch.java

@@ -0,0 +1,140 @@
+package mage.cards.m;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.AttacksTriggeredAbility;
+import mage.abilities.common.BeginningOfUpkeepTriggeredAbility;
+import mage.abilities.decorator.ConditionalInterveningIfTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.effects.common.DrawCardSourceControllerEffect;
+import mage.abilities.effects.common.LoseLifeSourceControllerEffect;
+import mage.abilities.keyword.DeathtouchAbility;
+import mage.abilities.keyword.MenaceAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.*;
+import mage.filter.StaticFilters;
+import mage.game.Game;
+import mage.game.events.DamagedEvent;
+import mage.game.events.GameEvent;
+import mage.game.permanent.Permanent;
+import mage.target.TargetPermanent;
+import mage.watchers.Watcher;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Set;
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class MarchesaResoluteMonarch extends CardImpl {
+
+    public MarchesaResoluteMonarch(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "");
+
+        this.addSuperType(SuperType.LEGENDARY);
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.NOBLE);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(6);
+        this.color.setBlack(true);
+        this.nightCard = true;
+
+        // Menace
+        this.addAbility(new MenaceAbility());
+
+        // Deathtouch
+        this.addAbility(DeathtouchAbility.getInstance());
+
+        // Whenever Marchesa, Resolute Monarch attacks, remove all counters from up to one target permanent.
+        Ability ability = new AttacksTriggeredAbility(new MarchesaResoluteMonarchEffect());
+        ability.addTarget(new TargetPermanent(0, 1, StaticFilters.FILTER_PERMANENT));
+        this.addAbility(ability);
+
+        // At the beginning of your upkeep, if you haven't been dealt combat damage since your last turn, you draw a card and you lose 1 life.
+        ability = new ConditionalInterveningIfTriggeredAbility(
+                new BeginningOfUpkeepTriggeredAbility(
+                        new DrawCardSourceControllerEffect(1), TargetController.YOU, false
+                ), MarchesaResoluteMonarchWatcher::checkPlayer, "At the beginning of your upkeep, " +
+                "if you haven't been dealt combat damage since your last turn, you draw a card and you lose 1 life."
+        );
+        ability.addEffect(new LoseLifeSourceControllerEffect(1));
+        this.addAbility(ability);
+    }
+
+    private MarchesaResoluteMonarch(final MarchesaResoluteMonarch card) {
+        super(card);
+    }
+
+    @Override
+    public MarchesaResoluteMonarch copy() {
+        return new MarchesaResoluteMonarch(this);
+    }
+
+    public static MarchesaResoluteMonarchWatcher makeWatcher() {
+        return new MarchesaResoluteMonarchWatcher();
+    }
+}
+
+class MarchesaResoluteMonarchEffect extends OneShotEffect {
+
+    MarchesaResoluteMonarchEffect() {
+        super(Outcome.Benefit);
+        staticText = "remove all counters from up to one target permanent";
+    }
+
+    private MarchesaResoluteMonarchEffect(final MarchesaResoluteMonarchEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public MarchesaResoluteMonarchEffect copy() {
+        return new MarchesaResoluteMonarchEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        Permanent permanent = game.getPermanent(getTargetPointer().getFirst(game, source));
+        if (permanent == null) {
+            return false;
+        }
+        for (String counterType : new ArrayList<>(permanent.getCounters(game).keySet())) {
+            permanent.getCounters(game).removeAllCounters(counterType);
+        }
+        return true;
+    }
+}
+
+class MarchesaResoluteMonarchWatcher extends Watcher {
+
+    private final Set<UUID> players = new HashSet<>();
+
+    MarchesaResoluteMonarchWatcher() {
+        super(WatcherScope.GAME);
+    }
+
+    @Override
+    public void watch(GameEvent event, Game game) {
+        switch (event.getType()) {
+            case DAMAGED_PLAYER:
+                if (((DamagedEvent) event).isCombatDamage()) {
+                    players.add(event.getTargetId());
+                }
+                return;
+            case END_TURN_STEP_POST:
+                players.remove(game.getActivePlayerId());
+                return;
+
+        }
+    }
+
+    static boolean checkPlayer(Game game, Ability source) {
+        return game
+                .getState()
+                .getWatcher(MarchesaResoluteMonarchWatcher.class)
+                .players
+                .contains(source.getControllerId());
+    }
+}

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

@@ -149,6 +149,7 @@ public final class MarchOfTheMachine extends ExpansionSet {
         cards.add(new SetCardInfo("Invasion of Dominaria", 21, Rarity.UNCOMMON, mage.cards.i.InvasionOfDominaria.class));
         cards.add(new SetCardInfo("Invasion of Eldraine", 113, Rarity.UNCOMMON, mage.cards.i.InvasionOfEldraine.class));
         cards.add(new SetCardInfo("Invasion of Ergamon", 233, Rarity.UNCOMMON, mage.cards.i.InvasionOfErgamon.class));
+        cards.add(new SetCardInfo("Invasion of Fiora", 114, Rarity.RARE, mage.cards.i.InvasionOfFiora.class));
         cards.add(new SetCardInfo("Invasion of Innistrad", 115, Rarity.MYTHIC, mage.cards.i.InvasionOfInnistrad.class));
         cards.add(new SetCardInfo("Invasion of Ixalan", 191, Rarity.RARE, mage.cards.i.InvasionOfIxalan.class));
         cards.add(new SetCardInfo("Invasion of Kaladesh", 234, Rarity.UNCOMMON, mage.cards.i.InvasionOfKaladesh.class));
@@ -186,6 +187,7 @@ public final class MarchOfTheMachine extends ExpansionSet {
         cards.add(new SetCardInfo("Lithomantic Barrage", 152, Rarity.UNCOMMON, mage.cards.l.LithomanticBarrage.class));
         cards.add(new SetCardInfo("Malady Invoker", 189, Rarity.UNCOMMON, mage.cards.m.MaladyInvoker.class));
         cards.add(new SetCardInfo("Marauding Dreadship", 153, Rarity.COMMON, mage.cards.m.MaraudingDreadship.class));
+        cards.add(new SetCardInfo("Marchesa, Resolute Monarch", 114, Rarity.RARE, mage.cards.m.MarchesaResoluteMonarch.class));
         cards.add(new SetCardInfo("Marshal of Zhalfir", 246, Rarity.UNCOMMON, mage.cards.m.MarshalOfZhalfir.class));
         cards.add(new SetCardInfo("Meeting of Minds", 66, Rarity.COMMON, mage.cards.m.MeetingOfMinds.class));
         cards.add(new SetCardInfo("Merciless Repurposing", 117, Rarity.UNCOMMON, mage.cards.m.MercilessRepurposing.class));