diff --git a/src/main/java/forge/card/cardfactory/CardFactorySorceries.java b/src/main/java/forge/card/cardfactory/CardFactorySorceries.java
index 3b6d5bbe9a1..8749a9d4bb4 100644
--- a/src/main/java/forge/card/cardfactory/CardFactorySorceries.java
+++ b/src/main/java/forge/card/cardfactory/CardFactorySorceries.java
@@ -75,7 +75,7 @@ public class CardFactorySorceries {
         }
 
         for (Player p : game.getPlayers()) {
-            List<Card> hand = p.getCardsIn(ZoneType.Hand);
+            List<Card> hand = new ArrayList<Card>(p.getCardsIn(ZoneType.Hand));
             int sac = hand.size() - min;
             if (sac == 0) {
                 continue;