diff --git a/Mage/src/main/java/mage/constants/SetType.java b/Mage/src/main/java/mage/constants/SetType.java
index df5d4a8802d..989f60453c6 100644
--- a/Mage/src/main/java/mage/constants/SetType.java
+++ b/Mage/src/main/java/mage/constants/SetType.java
@@ -36,7 +36,7 @@ public enum SetType {
 
     public boolean isEternalLegal() {
         // any official sets except un-sets
-        return this != SetType.CUSTOM_SET && this != SetType.JOKESET;
+        return this != SetType.CUSTOM_SET && this != SetType.JOKESET && this != SetType.MAGIC_ARENA;
     }
 
     public boolean isStandardLegal() {