Update c50156.lua

script/c50156.lua

@@ -64,7 +64,7 @@ function c50156.pyop(e,tp,eg,ep,ev,re,r,rp)
 end
 function c50156.apycon(e,tp,eg,ep,ev,re,r,rp)
 	local at=Duel.GetAttacker()
-	return at:GetControler()==tp and at:GetFlagEffect(50156)==0
+	return at:GetControler()==tp and e:GetHandler():GetFlagEffect(50156)==0
 end
 function c50156.apyop(e,tp,eg,ep,ev,re,r,rp)
 	Duel.Hint(HINT_CARD,0,50456)