diff --git a/Mage.Sets/src/mage/sets/limitedalpha/ManaShort.java b/Mage.Sets/src/mage/sets/limitedalpha/ManaShort.java
index bb92f824445..81cc2e63297 100644
--- a/Mage.Sets/src/mage/sets/limitedalpha/ManaShort.java
+++ b/Mage.Sets/src/mage/sets/limitedalpha/ManaShort.java
@@ -98,6 +98,8 @@ class ManaShortEffect extends OneShotEffect<ManaShortEffect> {
             }
             
             targetPlayer.getManaPool().emptyPool();
+            
+            return true;
         }
         return false;
     }
diff --git a/Mage.Sets/src/mage/sets/limitedalpha/PowerSink.java b/Mage.Sets/src/mage/sets/limitedalpha/PowerSink.java
index 005942a64e2..00209de2c0e 100644
--- a/Mage.Sets/src/mage/sets/limitedalpha/PowerSink.java
+++ b/Mage.Sets/src/mage/sets/limitedalpha/PowerSink.java
@@ -120,6 +120,7 @@ class PowerSinkCounterUnlessPaysEffect extends OneShotEffect<PowerSinkCounterUnl
                         for (Ability ability : landAbilities) {
                             if (ability instanceof ManaAbility) {
                                 land.tap(game);
+                                break;
                             }
                         }
                     }