--モンタージュ・ドラゴン
function c23303072.initial_effect(c)
	c:EnableReviveLimit()
	--cannot special summon
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e1:SetCode(EFFECT_SPSUMMON_CONDITION)
	c:RegisterEffect(e1)
	--special summon
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(23303072,1))
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetCode(EFFECT_SPSUMMON_PROC)
	e2:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e2:SetRange(LOCATION_HAND)
	e2:SetCondition(c23303072.spcon)
	e2:SetTarget(c23303072.sptg)
	e2:SetOperation(c23303072.spop)
	c:RegisterEffect(e2)
end
function c23303072.filter(c)
	return c:IsType(TYPE_MONSTER) and c:IsAbleToGraveAsCost()
end
function c23303072.spcon(e,c)
	if c==nil then return true end
	return Duel.GetLocationCount(c:GetControler(),LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(c23303072.filter,c:GetControler(),LOCATION_HAND,0,3,e:GetHandler())
end
function c23303072.sptg(e,tp,eg,ep,ev,re,r,rp,chk,c)
	local g=Duel.GetMatchingGroup(c23303072.filter,tp,LOCATION_HAND,0,c)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
	local sg=g:CancelableSelect(tp,3,3,nil)
	if sg then
		sg:KeepAlive()
		e:SetLabelObject(sg)
		return true
	else return false end
end
function c23303072.spop(e,tp,eg,ep,ev,re,r,rp,c)
	local g=e:GetLabelObject()
	Duel.SendtoGrave(g,REASON_SPSUMMON)
	local sum=0
	local tc=g:GetFirst()
	while tc do
		local lv=tc:GetLevel()
		sum=sum+lv
		tc=g:GetNext()
	end
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_SINGLE)
	e1:SetCode(EFFECT_SET_ATTACK)
	e1:SetValue(sum*300)
	e1:SetReset(RESET_EVENT+0xff0000)
	c:RegisterEffect(e1)
	g:DeleteGroup()
end
