diff --git a/forge-gui/res/cardsfolder/d/desecrated_tomb.txt b/forge-gui/res/cardsfolder/d/desecrated_tomb.txt
index d5e17a434fd..43405369c52 100644
--- a/forge-gui/res/cardsfolder/d/desecrated_tomb.txt
+++ b/forge-gui/res/cardsfolder/d/desecrated_tomb.txt
@@ -1,7 +1,7 @@
 Name:Desecrated Tomb
 ManaCost:3
 Types:Artifact
-T:Mode$ ChangesZoneAll | Origin$ Graveyard | Destination$ Any | ValidCards$ Creature.YouOwn | Execute$ TrigToken | TriggerZones$ Battlefield | TriggerDescription$ Whenever one or more creature cards leave your graveyard, create a 1/1 black Bat creature token with flying.
+T:Mode$ ChangesZone | ValidCard$ Creature.YouOwn | OncePerEffect$ True | Origin$ Graveyard | Destination$ Any | TriggerZones$ Battlefield | Execute$ TrigToken | TriggerDescription$ Whenever one or more creature cards leave your graveyard, create a 1/1 black Bat creature token with flying.
 SVar:TrigToken:DB$ Token | TokenAmount$ 1 | TokenScript$ b_1_1_bat_flying | LegacyImage$ b 1 1 bat M19 | TokenOwner$ You
 DeckHints:Ability$Graveyard
 DeckHas:Ability$Token