[VOW] Implemented Innocent Traveler / Malicious Invader

Mage.Sets/src/mage/cards/c/ClackbridgeTroll.java

@@ -14,6 +14,7 @@ import mage.constants.CardType;
 import mage.constants.Outcome;
 import mage.constants.SubType;
 import mage.constants.TargetController;
+import mage.filter.common.FilterControlledCreaturePermanent;
 import mage.filter.common.FilterControlledPermanent;
 import mage.game.Game;
 import mage.game.permanent.Permanent;
@@ -65,6 +66,8 @@ public final class ClackbridgeTroll extends CardImpl {
 
 class ClackbridgeTrollEffect extends OneShotEffect {
 
+    private static final FilterControlledPermanent filter = new FilterControlledCreaturePermanent("creature to sacrifice");
+
     ClackbridgeTrollEffect() {
         super(Outcome.Benefit);
         staticText = "any opponent may sacrifice a creature. If a player does, " +
@@ -83,19 +86,12 @@ class ClackbridgeTrollEffect extends OneShotEffect {
     @Override
     public boolean apply(Game game, Ability source) {
         Player controller = game.getPlayer(source.getControllerId());
-        Permanent sourcePerm = game.getPermanent(source.getSourceId());
-        if (controller == null) {
-            return false;
-        }
         boolean flag = false;
         for (UUID opponentId : game.getOpponents(controller.getId())) {
             Player opponent = game.getPlayer(opponentId);
             if (opponent == null) {
                 continue;
             }
-            FilterControlledPermanent filter = new FilterControlledPermanent("creature to sacrifice");
-            filter.add(CardType.CREATURE.getPredicate());
-            filter.add(TargetController.YOU.getControllerPredicate());
             TargetControlledPermanent target = new TargetControlledPermanent(filter);
             target.setNotTarget(true);
             if (!target.canChoose(source.getSourceId(), opponent.getId(), game)
@@ -110,6 +106,7 @@ class ClackbridgeTrollEffect extends OneShotEffect {
             flag = true;
         }
         if (flag) {
+            Permanent sourcePerm = source.getSourcePermanentIfItStillExists(game);
             if (sourcePerm != null) {
                 sourcePerm.tap(source, game);
             }

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

@@ -0,0 +1,102 @@
+package mage.cards.i;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.common.BeginningOfUpkeepTriggeredAbility;
+import mage.abilities.effects.OneShotEffect;
+import mage.abilities.keyword.TransformAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Outcome;
+import mage.constants.SubType;
+import mage.constants.TargetController;
+import mage.filter.FilterPermanent;
+import mage.filter.common.FilterControlledCreaturePermanent;
+import mage.game.Game;
+import mage.game.permanent.Permanent;
+import mage.players.Player;
+import mage.target.TargetPermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class InnocentTraveler extends CardImpl {
+
+    public InnocentTraveler(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{2}{B}{B}");
+
+        this.subtype.add(SubType.HUMAN);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(3);
+        this.secondSideCardClazz = mage.cards.m.MaliciousInvader.class;
+
+        // At the beginning of your upkeep, any opponent may sacrifice a creature. If no one does, transform Innocent Traveler.
+        this.addAbility(new TransformAbility());
+        this.addAbility(new BeginningOfUpkeepTriggeredAbility(
+                new InnocentTravelerEffect(), TargetController.YOU, false
+        ));
+    }
+
+    private InnocentTraveler(final InnocentTraveler card) {
+        super(card);
+    }
+
+    @Override
+    public InnocentTraveler copy() {
+        return new InnocentTraveler(this);
+    }
+}
+
+class InnocentTravelerEffect extends OneShotEffect {
+
+    private static final FilterPermanent filter = new FilterControlledCreaturePermanent("creature to sacrifice");
+
+    InnocentTravelerEffect() {
+        super(Outcome.Benefit);
+        staticText = "any opponent may sacrifice a creature. If no one does, transform {this}";
+    }
+
+    private InnocentTravelerEffect(final InnocentTravelerEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public InnocentTravelerEffect copy() {
+        return new InnocentTravelerEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        boolean flag = false;
+        for (UUID opponentId : game.getOpponents(source.getControllerId())) {
+            Player opponent = game.getPlayer(opponentId);
+            if (opponent == null) {
+                continue;
+            }
+
+            TargetPermanent target = new TargetPermanent(filter);
+            target.setNotTarget(true);
+            if (!target.canChoose(source.getSourceId(), opponent.getId(), game)
+                    || !opponent.chooseUse(Outcome.AIDontUseIt, "Sacrifice a creature?", source, game)
+                    || !opponent.choose(Outcome.Sacrifice, target, source.getSourceId(), game)) {
+                continue;
+            }
+            Permanent permanent = game.getPermanent(target.getFirstTarget());
+            if (permanent == null || !permanent.sacrifice(source, game)) {
+                continue;
+            }
+            flag = true;
+        }
+        if (flag) {
+            return true;
+        }
+        Permanent sourcePerm = source.getSourcePermanentIfItStillExists(game);
+        if (sourcePerm != null) {
+            sourcePerm.transform(source, game);
+        }
+        return true;
+    }
+}

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

@@ -0,0 +1,61 @@
+package mage.cards.m;
+
+import mage.MageInt;
+import mage.abilities.common.SimpleStaticAbility;
+import mage.abilities.condition.Condition;
+import mage.abilities.condition.common.PermanentsOnTheBattlefieldCondition;
+import mage.abilities.decorator.ConditionalContinuousEffect;
+import mage.abilities.effects.common.continuous.BoostSourceEffect;
+import mage.abilities.hint.ConditionHint;
+import mage.abilities.hint.Hint;
+import mage.abilities.keyword.FlyingAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.Duration;
+import mage.constants.SubType;
+import mage.constants.TargetController;
+import mage.filter.FilterPermanent;
+
+import java.util.UUID;
+
+/**
+ * @author TheElk801
+ */
+public final class MaliciousInvader extends CardImpl {
+
+    private static final FilterPermanent filter = new FilterPermanent(SubType.HUMAN, "");
+
+    static {
+        filter.add(TargetController.OPPONENT.getControllerPredicate());
+    }
+
+    private static final Condition condition = new PermanentsOnTheBattlefieldCondition(filter);
+    private static final Hint hint = new ConditionHint(condition, "An opponent controls a Human");
+
+    public MaliciousInvader(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "");
+
+        this.subtype.add(SubType.VAMPIRE);
+        this.power = new MageInt(3);
+        this.toughness = new MageInt(3);
+
+        // Flying
+        this.addAbility(FlyingAbility.getInstance());
+
+        // Malicious Invader gets +2/+0 as long as an opponent controls a Human.
+        this.addAbility(new SimpleStaticAbility(new ConditionalContinuousEffect(
+                new BoostSourceEffect(2, 0, Duration.WhileOnBattlefield),
+                condition, "{this} gets +2/+0 as long as an opponent controls a Human"
+        )).addHint(hint));
+    }
+
+    private MaliciousInvader(final MaliciousInvader card) {
+        super(card);
+    }
+
+    @Override
+    public MaliciousInvader copy() {
+        return new MaliciousInvader(this);
+    }
+}

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

@@ -161,6 +161,7 @@ public final class InnistradCrimsonVow extends ExpansionSet {
         cards.add(new SetCardInfo("Hungry Ridgewolf", 161, Rarity.COMMON, mage.cards.h.HungryRidgewolf.class));
         cards.add(new SetCardInfo("Infestation Expert", 206, Rarity.UNCOMMON, mage.cards.i.InfestationExpert.class));
         cards.add(new SetCardInfo("Infested Werewolf", 206, Rarity.UNCOMMON, mage.cards.i.InfestedWerewolf.class));
+        cards.add(new SetCardInfo("Innocent Traveler", 121, Rarity.UNCOMMON, mage.cards.i.InnocentTraveler.class));
         cards.add(new SetCardInfo("Inspired Idea", 64, Rarity.RARE, mage.cards.i.InspiredIdea.class));
         cards.add(new SetCardInfo("Into the Night", 163, Rarity.UNCOMMON, mage.cards.i.IntoTheNight.class));
         cards.add(new SetCardInfo("Investigator's Journal", 258, Rarity.RARE, mage.cards.i.InvestigatorsJournal.class));
@@ -180,6 +181,7 @@ public final class InnistradCrimsonVow extends ExpansionSet {
         cards.add(new SetCardInfo("Lanterns' Lift", 66, Rarity.COMMON, mage.cards.l.LanternsLift.class));
         cards.add(new SetCardInfo("Lightning Wolf", 168, Rarity.COMMON, mage.cards.l.LightningWolf.class));
         cards.add(new SetCardInfo("Lunar Rejection", 67, Rarity.UNCOMMON, mage.cards.l.LunarRejection.class));
+        cards.add(new SetCardInfo("Malicious Invader", 121, Rarity.UNCOMMON, mage.cards.m.MaliciousInvader.class));
         cards.add(new SetCardInfo("Manaform Hellkite", 170, Rarity.MYTHIC, mage.cards.m.ManaformHellkite.class));
         cards.add(new SetCardInfo("Markov Purifier", 241, Rarity.UNCOMMON, mage.cards.m.MarkovPurifier.class));
         cards.add(new SetCardInfo("Markov Retribution", 171, Rarity.UNCOMMON, mage.cards.m.MarkovRetribution.class));