Update c100256025.lua

script/c100256025.lua

@@ -84,8 +84,11 @@ end
 function s.atktg(e,c)
 	return not (c:IsType(TYPE_PENDULUM) and c:GetLevel()==0)
 end
+function s.costfilter(c,tp)
+	return Duel.IsExistingTarget(nil,tp,0,LOCATION_ONFIELD,1,c)
+end
 function s.descost(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
-	if chk==0 then return Duel.CheckReleaseGroup(tp,nil,1,nil) end
+	if chk==0 then return Duel.CheckReleaseGroup(tp,s.costfilter,1,nil) end
 	local g=Duel.SelectReleaseGroup(tp,nil,1,1,nil)
 	Duel.Release(g,REASON_COST)
 end