diff --git a/Mage.Sets/src/mage/sets/magicorigins/InfiniteObliteration.java b/Mage.Sets/src/mage/sets/magicorigins/InfiniteObliteration.java
index 030db436a14..9b85d3cdf94 100644
--- a/Mage.Sets/src/mage/sets/magicorigins/InfiniteObliteration.java
+++ b/Mage.Sets/src/mage/sets/magicorigins/InfiniteObliteration.java
@@ -113,10 +113,7 @@ class InfiniteObliterationEffect extends SearchTargetGraveyardHandLibraryForCard
 
     @Override
     public String getText(Mode mode) {
-        StringBuilder sb = new StringBuilder();
-        sb.append("Name a creature card. ");
-        sb.append(super.getText(mode));
-        return sb.toString();
+        return "Name a creature card. " + super.getText(mode);
     }
 
 }
diff --git a/Mage/src/mage/abilities/effects/common/continuous/BecomesBasicLandEnchantedEffect.java b/Mage/src/mage/abilities/effects/common/continuous/BecomesBasicLandEnchantedEffect.java
index 5bb693449ef..79d9c8f91d5 100644
--- a/Mage/src/mage/abilities/effects/common/continuous/BecomesBasicLandEnchantedEffect.java
+++ b/Mage/src/mage/abilities/effects/common/continuous/BecomesBasicLandEnchantedEffect.java
@@ -108,7 +108,8 @@ public class BecomesBasicLandEnchantedEffect extends ContinuousEffectImpl {
                         }
                         break;
                     case TypeChangingEffects_4:
-                        permanent.getSubtype().removeAll(allLandTypes);
+                        // subtypes are all removed by changing the subtype to a land type.
+                        permanent.getSubtype().clear();
                         permanent.getSubtype().addAll(landTypes);
                         break;
                 }