Update c74561069.lua

script/c74561069.lua

@@ -87,7 +87,7 @@ function cCardno.bfop(e,tp,eg,ep,ev,re,r,rp)
 	local c=e:GetHandler()
 	if not c:IsRelateToEffect(e) then return end
 	local seq=c:GetSequence()
-	local zone=math.ldexp(1,seq)
+	local zone=1<<seq
 	local tempzone=0
 	local left1=Duel.GetFieldCard(tp,LOCATION_MZONE,0)
 	if left1 then