diff --git a/Mage.Tests/src/test/java/org/mage/test/cards/single/iko/SkycatSovereignTest.java b/Mage.Tests/src/test/java/org/mage/test/cards/single/iko/SkycatSovereignTest.java
new file mode 100644
index 00000000000..ddd6ca85e2a
--- /dev/null
+++ b/Mage.Tests/src/test/java/org/mage/test/cards/single/iko/SkycatSovereignTest.java
@@ -0,0 +1,90 @@
+package org.mage.test.cards.single.iko;
+
+import mage.ObjectColor;
+import mage.abilities.keyword.FlyingAbility;
+import mage.constants.PhaseStep;
+import mage.constants.Zone;
+import org.junit.Test;
+import org.mage.test.serverside.base.CardTestPlayerBase;
+
+/**
+ *
+ * @author LevelX2
+ */
+
+public class SkycatSovereignTest extends CardTestPlayerBase {
+
+    @Test
+    public void test_BoostFromFlyers() {
+        setStrictChooseMode(true);
+        
+        // Flying
+        // Skycat Sovereign gets +1/+1 for each other creature you control with flying.
+        // {2}{W}{U}: Create a 1/1 white Cat Bird creature token with flying.        
+        addCard(Zone.BATTLEFIELD, playerA, "Skycat Sovereign"); // Creature {W}{U} (1/1)
+
+        // Flying, vigilance
+        addCard(Zone.BATTLEFIELD, playerA, "Abbey Griffin", 2); // Creature — Griffin (2/2)
+
+        setStopAt(1, PhaseStep.PRECOMBAT_MAIN);
+        execute();
+        
+        assertAllCommandsUsed();
+        assertPowerToughness(playerA, "Skycat Sovereign", 3, 3);
+    }
+
+    /**
+     * Skycat Sovereign still gets +1/+1 for each creature that is supposed to have flying when there's an opposing Archetype of Imagination.
+     */
+    @Test
+    public void test_NoBoostIfFlyingLost() {
+        setStrictChooseMode(true);
+        
+        // Flying
+        // Skycat Sovereign gets +1/+1 for each other creature you control with flying.
+        // {2}{W}{U}: Create a 1/1 white Cat Bird creature token with flying.        
+        addCard(Zone.BATTLEFIELD, playerA, "Skycat Sovereign"); // Creature {W}{U} (1/1)
+
+        // Flying, vigilance
+        addCard(Zone.BATTLEFIELD, playerA, "Abbey Griffin", 2); // Creature — Griffin (2/2)
+
+        // Creatures you control have flying.
+        // Creatures your opponents control lose flying and can't have or gain flying.        
+        addCard(Zone.BATTLEFIELD, playerB, "Archetype of Imagination"); //
+
+        setStopAt(1, PhaseStep.PRECOMBAT_MAIN);
+        execute();
+        
+        assertAllCommandsUsed();
+        assertPowerToughness(playerA, "Skycat Sovereign", 1, 1);
+    }
+    
+    @Test
+    public void test_BoostFromToken() {
+        setStrictChooseMode(true);
+        
+        addCard(Zone.BATTLEFIELD, playerA, "Plains");
+        addCard(Zone.BATTLEFIELD, playerA, "Island", 3);
+        // Flying
+        // Skycat Sovereign gets +1/+1 for each other creature you control with flying.
+        // {2}{W}{U}: Create a 1/1 white Cat Bird creature token with flying.        
+        addCard(Zone.BATTLEFIELD, playerA, "Skycat Sovereign"); // Creature {W}{U} (1/1)
+
+        // Flying, vigilance
+        addCard(Zone.BATTLEFIELD, playerA, "Abbey Griffin", 2); // Creature — Griffin (2/2)
+        
+        activateAbility(1, PhaseStep.PRECOMBAT_MAIN, playerA, "{2}{W}{U}: Create");
+
+        setStopAt(1, PhaseStep.BEGIN_COMBAT);
+        execute();
+        
+        assertAllCommandsUsed();
+        
+        assertPermanentCount(playerA, "Cat Bird", 1);
+        assertColor(playerA, "Cat Bird", ObjectColor.WHITE, true);
+        assertColor(playerA, "Cat Bird", ObjectColor.BLUE, false);
+        assertAbility(playerA, "Cat Bird", FlyingAbility.getInstance(), true);
+        
+        assertPowerToughness(playerA, "Skycat Sovereign", 4, 4);
+    }    
+}
\ No newline at end of file
diff --git a/Mage/src/main/java/mage/abilities/effects/common/continuous/CreaturesCantGetOrHaveAbilityEffect.java b/Mage/src/main/java/mage/abilities/effects/common/continuous/CreaturesCantGetOrHaveAbilityEffect.java
index 6ea1aabfbed..62d2c3d7d61 100644
--- a/Mage/src/main/java/mage/abilities/effects/common/continuous/CreaturesCantGetOrHaveAbilityEffect.java
+++ b/Mage/src/main/java/mage/abilities/effects/common/continuous/CreaturesCantGetOrHaveAbilityEffect.java
@@ -3,6 +3,7 @@ package mage.abilities.effects.common.continuous;
 
 import mage.abilities.Ability;
 import mage.abilities.effects.ContinuousEffectImpl;
+import mage.constants.DependencyType;
 import mage.constants.Duration;
 import mage.constants.Layer;
 import mage.constants.Outcome;
@@ -18,14 +19,15 @@ import mage.players.Player;
  */
 public class CreaturesCantGetOrHaveAbilityEffect extends ContinuousEffectImpl {
 
-    private Ability ability;
-    private FilterCreaturePermanent filter;
+    private final Ability ability;
+    private final FilterCreaturePermanent filter;
 
     public CreaturesCantGetOrHaveAbilityEffect(Ability ability, Duration duration, FilterCreaturePermanent filter) {
         super(duration, Outcome.Detriment);
         this.ability = ability;
         this.filter = filter;
         setText();
+        addDependedToType(DependencyType.AddingAbility);
     }
 
     public CreaturesCantGetOrHaveAbilityEffect(final CreaturesCantGetOrHaveAbilityEffect effect) {
@@ -61,7 +63,7 @@ public class CreaturesCantGetOrHaveAbilityEffect extends ContinuousEffectImpl {
 
     @Override
     public boolean hasLayer(Layer layer) {
-        return layer == Layer.RulesEffects;
+        return layer == Layer.AbilityAddingRemovingEffects_6;
     }
 
     private void setText() {