fix 双龍降臨

c13166648.lua

@@ -28,9 +28,9 @@ function c13166648.activate(e,tp,eg,ep,ev,re,r,rp)
 	local g=Duel.SelectMatchingCard(tp,c13166648.filter,tp,LOCATION_EXTRA,0,1,1,nil,e,tp)
 	local tc=g:GetFirst()
 	local ss=false
+	local a=Duel.GetAttacker()
 	if tc and Duel.SpecialSummonStep(tc,0,tp,tp,false,false,POS_FACEUP_ATTACK) then
 		ss=true
-		local a=Duel.GetAttacker()
 		if a:IsRelateToBattle() and a:IsFaceup() then
 			local e1=Effect.CreateEffect(e:GetHandler())
 			e1:SetType(EFFECT_TYPE_SINGLE)