- Attempting to implement a more concise and correct code for Sisters of Stone Death which would also work for the AI.

forge-ai/src/main/java/forge/ai/ability/ChangeZoneAi.java

@@ -314,7 +314,11 @@ public class ChangeZoneAi extends SpellAbilityAi {
         }
 
         for (final Player p : pDefined) {
-            CardCollectionView list = p.getCardsIn(origin);
+            // TODO: figure out how to make the AI properly establish which zones to look in for cards like Sisters of Stone Death
+            // without needing a separate AI logic for it (the issue is that there's no Defined/DefinedPlayer in cards like that, and
+            // the AI normally defaults to its own zone in these cases)
+            CardCollectionView list = "CheckAllPlayerZones".equals(sa.getParam("AILogic")) ? p.getGame().getCardsIn(origin)
+                    : p.getCardsIn(origin);
 
             if (type != null && p == ai) {
                 // AI only "knows" about his information