fixed Blatant Thievery test failure

Mage.Sets/src/mage/cards/b/BlatantThievery.java

@@ -1,20 +1,29 @@
 package mage.cards.b;
 
 import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
 import mage.abilities.effects.common.continuous.GainControlTargetEffect;
 import mage.cards.CardImpl;
 import mage.cards.CardSetInfo;
 import mage.constants.CardType;
 import mage.constants.Duration;
+import mage.constants.Outcome;
 import mage.filter.FilterPermanent;
 import mage.filter.StaticFilters;
 import mage.filter.predicate.permanent.ControllerIdPredicate;
 import mage.game.Game;
+import mage.game.permanent.Permanent;
 import mage.players.Player;
+import mage.target.Target;
 import mage.target.TargetPermanent;
 import mage.target.targetadjustment.TargetAdjuster;
+import mage.target.targetpointer.FixedTargets;
 
+import java.util.Collection;
+import java.util.List;
+import java.util.Objects;
 import java.util.UUID;
+import java.util.stream.Collectors;
 
 /**
  * @author emerald000
@@ -25,8 +34,7 @@ public final class BlatantThievery extends CardImpl {
         super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{4}{U}{U}{U}");
 
         // For each opponent, gain control of target permanent that player controls.
-        this.getSpellAbility().addEffect(new GainControlTargetEffect(Duration.EndOfGame)
-                .setText("for each opponent, gain control of target permanent that player controls"));
+        this.getSpellAbility().addEffect(new BlatantThieveryEffect());
         this.getSpellAbility().setTargetAdjuster(BlatantThieveryAdjuster.instance);
     }
 
@@ -61,3 +69,35 @@ enum BlatantThieveryAdjuster implements TargetAdjuster {
         }
     }
 }
+
+class BlatantThieveryEffect extends OneShotEffect {
+
+    BlatantThieveryEffect() {
+        super(Outcome.Benefit);
+        staticText = "for each opponent, gain control of target permanent that player controls";
+    }
+
+    private BlatantThieveryEffect(final BlatantThieveryEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public BlatantThieveryEffect copy() {
+        return new BlatantThieveryEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        List<Permanent> permanents = source
+                .getTargets()
+                .stream()
+                .map(Target::getTargets)
+                .flatMap(Collection::stream)
+                .map(game::getPermanent)
+                .filter(Objects::nonNull)
+                .collect(Collectors.toList());
+        game.addEffect(new GainControlTargetEffect(Duration.Custom, true)
+                .setTargetPointer(new FixedTargets(permanents, game)), source);
+        return true;
+    }
+}

Mage.Sets/src/mage/cards/t/TemptedByTheOriq.java

@@ -1,22 +1,31 @@
 package mage.cards.t;
 
 import mage.abilities.Ability;
+import mage.abilities.effects.OneShotEffect;
 import mage.abilities.effects.common.continuous.GainControlTargetEffect;
 import mage.cards.CardImpl;
 import mage.cards.CardSetInfo;
 import mage.constants.CardType;
 import mage.constants.ComparisonType;
 import mage.constants.Duration;
+import mage.constants.Outcome;
 import mage.filter.FilterPermanent;
 import mage.filter.common.FilterCreatureOrPlaneswalkerPermanent;
 import mage.filter.predicate.mageobject.ConvertedManaCostPredicate;
 import mage.filter.predicate.permanent.ControllerIdPredicate;
 import mage.game.Game;
+import mage.game.permanent.Permanent;
 import mage.players.Player;
+import mage.target.Target;
 import mage.target.TargetPermanent;
 import mage.target.targetadjustment.TargetAdjuster;
+import mage.target.targetpointer.FixedTargets;
 
+import java.util.Collection;
+import java.util.List;
+import java.util.Objects;
 import java.util.UUID;
+import java.util.stream.Collectors;
 
 /**
  * @author TheElk801
@@ -27,10 +36,7 @@ public final class TemptedByTheOriq extends CardImpl {
         super(ownerId, setInfo, new CardType[]{CardType.SORCERY}, "{1}{U}{U}{U}");
 
         // For each opponent, gain control of up to one target creature or planeswalker that player controls with mana value 3 or less.
-        this.getSpellAbility().addEffect(new GainControlTargetEffect(Duration.EndOfGame).setText(
-                "for each opponent, gain control of up to one target creature or planeswalker " +
-                        "that player controls with mana value 3 or less"
-        ));
+        this.getSpellAbility().addEffect(new TemptedByTheOriqEffect());
         this.getSpellAbility().setTargetAdjuster(TemptedByTheOriqAdjuster.instance);
     }
 
@@ -64,3 +70,36 @@ enum TemptedByTheOriqAdjuster implements TargetAdjuster {
         }
     }
 }
+
+class TemptedByTheOriqEffect extends OneShotEffect {
+
+    TemptedByTheOriqEffect() {
+        super(Outcome.Benefit);
+        staticText = "for each opponent, gain control of up to one target creature " +
+                "or planeswalker that player controls with mana value 3 or less";
+    }
+
+    private TemptedByTheOriqEffect(final TemptedByTheOriqEffect effect) {
+        super(effect);
+    }
+
+    @Override
+    public TemptedByTheOriqEffect copy() {
+        return new TemptedByTheOriqEffect(this);
+    }
+
+    @Override
+    public boolean apply(Game game, Ability source) {
+        List<Permanent> permanents = source
+                .getTargets()
+                .stream()
+                .map(Target::getTargets)
+                .flatMap(Collection::stream)
+                .map(game::getPermanent)
+                .filter(Objects::nonNull)
+                .collect(Collectors.toList());
+        game.addEffect(new GainControlTargetEffect(Duration.Custom, true)
+                .setTargetPointer(new FixedTargets(permanents, game)), source);
+        return true;
+    }
+}

Mage.Tests/src/test/java/org/mage/test/multiplayer/BlatantThieveryTest.java

@@ -45,8 +45,10 @@ public class BlatantThieveryTest extends CardTestMultiPlayerBase {
         addTarget(playerA, "Walking Corpse");
         addTarget(playerA, "Pillarfield Ox");
 
+        setStrictChooseMode(true);
         setStopAt(1, PhaseStep.BEGIN_COMBAT);
         execute();
+        assertAllCommandsUsed();
 
         assertGraveyardCount(playerA, "Blatant Thievery", 1);
         assertPermanentCount(playerA, "Silvercoat Lion", 1);
@@ -79,6 +81,7 @@ public class BlatantThieveryTest extends CardTestMultiPlayerBase {
 
         setStopAt(1, PhaseStep.BEGIN_COMBAT);
         execute();
+        assertAllCommandsUsed();
 
         assertGraveyardCount(playerA, "Blatant Thievery", 1);
         assertGraveyardCount(playerB, "Act of Aggression", 1);

Mage/src/main/java/mage/abilities/effects/common/continuous/GainControlTargetEffect.java

@@ -9,7 +9,6 @@ import mage.constants.Layer;
 import mage.constants.Outcome;
 import mage.constants.SubLayer;
 import mage.game.Game;
-import mage.game.events.GameEvent;
 import mage.game.permanent.Permanent;
 import mage.players.Player;
 import mage.target.Target;
@@ -76,13 +75,20 @@ public class GainControlTargetEffect extends ContinuousEffectImpl {
     @Override
     public boolean apply(Game game, Ability source) {
         Player controller = game.getPlayer(source.getControllerId());
-        if (controller != null) {
+        if (controller == null) {
+            discard(); // controller no longer exists
+            return false;
+        }
         boolean oneTargetStillExists = false;
         for (UUID permanentId : getTargetPointer().getTargets(game, source)) {
             Permanent permanent = game.getPermanent(permanentId);
-                if (permanent != null) {
+            if (permanent == null) {
+                continue;
+            }
             oneTargetStillExists = true;
-                    if (!permanent.isControlledBy(controllingPlayerId)) {
+            if (permanent.isControlledBy(controllingPlayerId)) {
+                continue;
+            }
             boolean controlChanged = false;
             if (controllingPlayerId != null) {
                 if (permanent.changeControllerId(controllingPlayerId, game, source)) {
@@ -101,8 +107,6 @@ public class GainControlTargetEffect extends ContinuousEffectImpl {
                 discard();
             }
         }
-                }
-            }
         // no valid target exists and the controller is no longer in the game, effect can be discarded
         if (!oneTargetStillExists || !controller.isInGame()) {
             discard();
@@ -110,9 +114,6 @@ public class GainControlTargetEffect extends ContinuousEffectImpl {
         firstControlChange = false;
         return true;
     }
-        discard(); // controller no longer exists
-        return false;
-    }
 
     @Override
     public String getText(Mode mode) {