diff --git a/forge-gui/res/cardsfolder/m/metalworker.txt b/forge-gui/res/cardsfolder/m/metalworker.txt
index 6d55327a452..b18266254f1 100644
--- a/forge-gui/res/cardsfolder/m/metalworker.txt
+++ b/forge-gui/res/cardsfolder/m/metalworker.txt
@@ -3,7 +3,7 @@ ManaCost:3
 Types:Artifact Creature Construct
 PT:1/2
 A:AB$ Reveal | Cost$ T | RevealValid$ Card.Artifact+YouCtrl | AnyNumber$ True | RememberRevealed$ True | SubAbility$ DBMetalWorkerMana | SpellDescription$ Reveal any number of artifact cards in your hand. Add {C}{C} to your mana pool for each card revealed this way.
-SVar:DBMetalWorkerMana:DB$ Mana | Produced$ C | Amount$ MetalWorkerX | References$ X | SubAbility$ DBMetalWorkerCleanup
+SVar:DBMetalWorkerMana:DB$ Mana | Produced$ C | Amount$ MetalWorkerX | References$ MetalWorkerX,X | SubAbility$ DBMetalWorkerCleanup
 SVar:DBMetalWorkerCleanup:DB$ Cleanup | ClearRemembered$ True
 SVar:MetalWorkerX:Remembered$Amount.Twice
 SVar:RemAIDeck:True