diff --git a/src/forge/CardFactoryUtil.java b/src/forge/CardFactoryUtil.java
index 60ca8fff4ea..7907edc8f10 100644
--- a/src/forge/CardFactoryUtil.java
+++ b/src/forge/CardFactoryUtil.java
@@ -453,7 +453,41 @@ public class CardFactoryUtil {
         return target;
     }//input_sacrifice()
     
+    //this one is used for Phyrexian War Beast:
+    public static Input input_sacrificePermanent(final SpellAbility spell, final CardList choices, final String message) {
+        Input target = new Input() {
+			private static final long serialVersionUID = 5927821262821559665L;
 
+			@Override
+            public void showMessage() {
+            	if (choices.size()==0) {
+            		stop();
+            	}
+            	else
+            	{
+	                AllZone.Display.showMessage(message);
+	                ButtonUtil.disableAll();
+            	}
+            }
+            
+            @Override
+            public void selectCard(Card card, PlayerZone zone) {
+                if(choices.contains(card)) {
+                    //AllZone.getZone(card).remove(card);
+                    AllZone.GameAction.sacrifice(card);
+                    stop();
+                    
+                    if(spell.getManaCost().equals("0")) {
+                        AllZone.Stack.add(spell);
+                        stop();
+                    } else stopSetNext(new Input_PayManaCost(spell));
+                }
+            }
+        };
+        return target;
+    }//input_sacrifice()
+    
+    
     public static Input input_sacrificePermanent(final CardList choices, final String message) {
         Input target = new Input() {
             private static final long serialVersionUID = 2685832214519141903L;
diff --git a/src/forge/CardFactory_Creatures.java b/src/forge/CardFactory_Creatures.java
index f1d5e9da145..9b40afdb579 100644
--- a/src/forge/CardFactory_Creatures.java
+++ b/src/forge/CardFactory_Creatures.java
@@ -17462,7 +17462,8 @@ public class CardFactory_Creatures {
 
               public void resolve() {
                  Card c = getTargetCard();
-                 AllZone.GameAction.sacrifice(c);
+                 if (c != null)
+                	 AllZone.GameAction.sacrifice(c);
                  AllZone.GameAction.addDamage(card.getController(), 1, card);
               }
            };
@@ -17480,17 +17481,20 @@ public class CardFactory_Creatures {
                  CardList choice = new CardList(play.getCards());
                  choice  = choice.getType("Land");
                  
-                 if (choice.size() > 0) 
+                 if (choice.size() > 0)
                  {
 	                 if (player.equals(Constant.Player.Human))
-		                 AllZone.InputControl.setInput(CardFactoryUtil.input_sacrifice(ability,choice,"Select a land to sacrifice"));
+		                 AllZone.InputControl.setInput(CardFactoryUtil.input_sacrificePermanent(ability, choice, "Select a land to sacrifice"));
 	                 else //compy
 	                 {
 	                	 //AllZone.GameAction.sacrificePermanent(Constant.Player.Computer, ability, choice);
-	                	 ability.setTargetCard(choice.get(0));
+	               		 ability.setTargetCard(choice.get(0));
 	                	 AllZone.Stack.add(ability);
 	                 }
                  }
+                 else
+                	 AllZone.Stack.add(ability);
+                 
               }
            };