diff --git a/Mage.Sets/src/mage/sets/innistrad/StitchedDrake.java b/Mage.Sets/src/mage/sets/innistrad/StitchedDrake.java
index 9a3976212dd..b2430433fdf 100644
--- a/Mage.Sets/src/mage/sets/innistrad/StitchedDrake.java
+++ b/Mage.Sets/src/mage/sets/innistrad/StitchedDrake.java
@@ -55,7 +55,7 @@ public class StitchedDrake extends CardImpl<StitchedDrake> {
 
         this.addAbility(FlyingAbility.getInstance());
 
-        // As an addition cost to cast Stitched Drake, exile a creature card from your graveyard.
+        // As an additional cost to cast Stitched Drake, exile a creature card from your graveyard.
         this.getSpellAbility().addCost(new ExileFromGraveCost(new TargetCardInYourGraveyard(new FilterCreatureCard("creature card from your graveyard"))));
     }
 
diff --git a/Mage.Sets/src/mage/sets/lorwyn/SilvergillAdept.java b/Mage.Sets/src/mage/sets/lorwyn/SilvergillAdept.java
index fd7c9024e7a..6d661add097 100644
--- a/Mage.Sets/src/mage/sets/lorwyn/SilvergillAdept.java
+++ b/Mage.Sets/src/mage/sets/lorwyn/SilvergillAdept.java
@@ -89,7 +89,7 @@ class SilvergillAdeptCost extends CostImpl<SilvergillAdeptCost> {
     }
 
     public SilvergillAdeptCost() {
-        this.text = "As an additional cost to cast Silvergill Adept, reveal a Merfolk card from your hand or pay {3}";
+        this.text = "reveal a Merfolk card from your hand or pay {3}";
     }
 
     public SilvergillAdeptCost(SilvergillAdeptCost cost) {
diff --git a/Mage/src/mage/abilities/AbilitiesImpl.java b/Mage/src/mage/abilities/AbilitiesImpl.java
index 299f230f0de..6096b12b52f 100644
--- a/Mage/src/mage/abilities/AbilitiesImpl.java
+++ b/Mage/src/mage/abilities/AbilitiesImpl.java
@@ -85,7 +85,12 @@ public class AbilitiesImpl<T extends Ability> extends ArrayList<T> implements Ab
                 if (ability.getCosts().size() > 0) {
                     StringBuilder sbRule = new StringBuilder();
                     for (Cost cost: ability.getCosts()) {
-                        sbRule.append(cost.getText()).append(".\n");
+                        if (cost.getText() != null && !cost.getText().isEmpty()) {
+                            if (!cost.getText().startsWith("As an additional cost")) {
+                                sbRule.append("As an additional cost to cast {this}, ");
+                            }
+                            sbRule.append(cost.getText()).append(".\n");
+                        }
                     }
                     rules.add(sbRule.toString());
                 }