diff --git a/Mage.Sets/src/mage/cards/s/SpellbaneCentaur.java b/Mage.Sets/src/mage/cards/s/SpellbaneCentaur.java
index ba4643d18f8..5c543b02a3f 100644
--- a/Mage.Sets/src/mage/cards/s/SpellbaneCentaur.java
+++ b/Mage.Sets/src/mage/cards/s/SpellbaneCentaur.java
@@ -1,7 +1,6 @@
 
 package mage.cards.s;
 
-import java.util.UUID;
 import mage.MageInt;
 import mage.ObjectColor;
 import mage.abilities.common.SimpleStaticAbility;
@@ -9,16 +8,16 @@ import mage.abilities.effects.common.CantBeTargetedAllEffect;
 import mage.cards.CardImpl;
 import mage.cards.CardSetInfo;
 import mage.constants.CardType;
-import mage.constants.SubType;
 import mage.constants.Duration;
-import mage.constants.Zone;
+import mage.constants.SubType;
 import mage.filter.FilterObject;
 import mage.filter.FilterStackObject;
 import mage.filter.StaticFilters;
 import mage.filter.predicate.mageobject.ColorPredicate;
 
+import java.util.UUID;
+
 /**
- *
  * @author fireshoes
  */
 public final class SpellbaneCentaur extends CardImpl {
@@ -26,11 +25,12 @@ public final class SpellbaneCentaur extends CardImpl {
     private static final FilterObject filter = new FilterStackObject("blue spells or abilities from blue sources");
 
     static {
+        // TODO: seems incorrect. It should be Or Predictate on blue spell or abilities from blue sources.
         filter.add(new ColorPredicate(ObjectColor.BLUE));
     }
 
     public SpellbaneCentaur(UUID ownerId, CardSetInfo setInfo) {
-        super(ownerId,setInfo,new CardType[]{CardType.CREATURE},"{2}{G}");
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{2}{G}");
         this.subtype.add(SubType.CENTAUR);
         this.power = new MageInt(3);
         this.toughness = new MageInt(2);
diff --git a/Mage/src/main/java/mage/abilities/effects/common/CantBeTargetedAllEffect.java b/Mage/src/main/java/mage/abilities/effects/common/CantBeTargetedAllEffect.java
index 9f671dfa22f..9fa645e90b6 100644
--- a/Mage/src/main/java/mage/abilities/effects/common/CantBeTargetedAllEffect.java
+++ b/Mage/src/main/java/mage/abilities/effects/common/CantBeTargetedAllEffect.java
@@ -21,7 +21,7 @@ import mage.game.stack.StackObject;
 public class CantBeTargetedAllEffect extends ContinuousRuleModifyingEffectImpl {
 
     private FilterPermanent filterTarget;
-    private FilterObject filterSource;
+    private FilterObject filterSource; // TODO: should be FilterStackObject
 
     public CantBeTargetedAllEffect(FilterPermanent filterTarget, Duration duration) {
         this(filterTarget, null, duration);
@@ -65,10 +65,12 @@ public class CantBeTargetedAllEffect extends ContinuousRuleModifyingEffectImpl {
                     // only spells have to be selected
                     return false;
                 }
+                // TODO: this is a hack for Spellbane Centaur?
                 sourceObject = ((StackAbility) stackObject).getSourceObject(game);
             } else {
                 sourceObject = stackObject;
             }
+            // TODO: this should be 4-argument match instead?
             if (filterSource.match(sourceObject, game)) {
                 return true;
             }