diff --git a/RootDesk/MyDesk/SlayDeckController.codeblock b/RootDesk/MyDesk/SlayDeckController.codeblock
index 5f11163..7d9b3c1 100644
--- a/RootDesk/MyDesk/SlayDeckController.codeblock
+++ b/RootDesk/MyDesk/SlayDeckController.codeblock
@@ -4524,7 +4524,7 @@
               "Name": "slot"
             }
           ],
-          "Code": "if self.DragSlot ~= nil and self.DragSlot > 0 then\n\treturn\nend\nlocal cardId = self.Hand[slot]\nif cardId == nil then\n\treturn\nend\nlocal e = _EntityService:GetEntityByPath(\"/ui/RunUIGroup/CardHand/Card\" .. tostring(slot))\nlocal tx = 0\nif e ~= nil and e.UITransformComponent ~= nil then\n\ttx = e.UITransformComponent.anchoredPosition.x\n\te.UITransformComponent.UIScale = Vector3(1.3, 1.3, 1)\nend\nlocal c = self.Cards[cardId]\nif c ~= nil then\n\tlocal tip = self:BuildCardKeywordTooltip(c)\n\tif tip ~= \"\" then\n\t\tlocal tipX = tx + 270\n\t\tif tx > 180 then tipX = tx - 270 end\n\t\tif tipX > 760 then tipX = tx - 270 end\n\t\tif tipX < -760 then tipX = tx + 270 end\n\t\tself:ShowTooltipAt(\"키워드\", tip, tipX, 90)\n\telse\n\t\tself:HideTooltip()\n\tend\nend",
+          "Code": "if self.DragSlot ~= nil and self.DragSlot > 0 then\n\treturn\nend\nif self.Hand == nil then\n\treturn\nend\nlocal cardId = self.Hand[slot]\nif cardId == nil then\n\treturn\nend\nlocal e = _EntityService:GetEntityByPath(\"/ui/RunUIGroup/CardHand/Card\" .. tostring(slot))\nlocal tx = 0\nif e ~= nil and e.UITransformComponent ~= nil then\n\ttx = e.UITransformComponent.anchoredPosition.x\n\te.UITransformComponent.UIScale = Vector3(1.3, 1.3, 1)\nend\nlocal c = self.Cards[cardId]\nif c ~= nil then\n\tlocal tip = self:BuildCardKeywordTooltip(c)\n\tif tip ~= \"\" then\n\t\tlocal tipX = tx + 270\n\t\tif tx > 180 then tipX = tx - 270 end\n\t\tif tipX > 760 then tipX = tx - 270 end\n\t\tif tipX < -760 then tipX = tx + 270 end\n\t\tself:ShowTooltipAt(\"키워드\", tip, tipX, 90)\n\telse\n\t\tself:HideTooltip()\n\tend\nend",
           "Scope": 2,
           "ExecSpace": 6,
           "Attributes": [],
diff --git a/tools/deck/cb/tooltip.mjs b/tools/deck/cb/tooltip.mjs
index 92709c2..244e4b9 100644
--- a/tools/deck/cb/tooltip.mjs
+++ b/tools/deck/cb/tooltip.mjs
@@ -105,6 +105,9 @@ return out`, [{ Type: 'any', DefaultValue: null, SyncDirection: 0, Attributes: [
     method('HoverCard', `if self.DragSlot ~= nil and self.DragSlot > 0 then
 	return
 end
+if self.Hand == nil then
+	return
+end
 local cardId = self.Hand[slot]
 if cardId == nil then
 	return