diff --git a/forge-ai/src/test/java/.gitignore b/forge-ai/src/test/java/.gitignore
new file mode 100644
index 00000000000..86d0cb2726c
--- /dev/null
+++ b/forge-ai/src/test/java/.gitignore
@@ -0,0 +1,4 @@
+# Ignore everything in this directory
+*
+# Except this file
+!.gitignore
\ No newline at end of file
diff --git a/forge-core/src/test/java/.gitignore b/forge-core/src/test/java/.gitignore
new file mode 100644
index 00000000000..86d0cb2726c
--- /dev/null
+++ b/forge-core/src/test/java/.gitignore
@@ -0,0 +1,4 @@
+# Ignore everything in this directory
+*
+# Except this file
+!.gitignore
\ No newline at end of file
diff --git a/forge-game/src/main/java/forge/game/GameActionUtil.java b/forge-game/src/main/java/forge/game/GameActionUtil.java
index fc87dddfa2a..d8817614237 100644
--- a/forge-game/src/main/java/forge/game/GameActionUtil.java
+++ b/forge-game/src/main/java/forge/game/GameActionUtil.java
@@ -40,6 +40,7 @@ import forge.game.zone.ZoneType;
 import forge.util.TextUtil;
 import org.apache.commons.lang3.StringUtils;
 
+import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 
@@ -215,7 +216,7 @@ public final class GameActionUtil {
 
             // reset static abilities
             if (lkicheck) {
-                game.getAction().checkStaticAbilities(false, Sets.newHashSet(), CardCollection.EMPTY);
+                game.getAction().checkStaticAbilities(false, new HashSet<Card>(), CardCollection.EMPTY);
             }
         }