--思い集いし竜
function c291414.initial_effect(c)
	c:SetSPSummonOnce(291414)
	--synchro limit
	local e0=Effect.CreateEffect(c)
	e0:SetType(EFFECT_TYPE_SINGLE)
	e0:SetCode(EFFECT_CANNOT_BE_SYNCHRO_MATERIAL)
	e0:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_UNCOPYABLE)
	e0:SetValue(c291414.synlimit)
	c:RegisterEffect(e0)
	--change name
	aux.EnableChangeCode(c,21159309,LOCATION_MZONE+LOCATION_GRAVE)
	--special summon
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(291414,0))
	e2:SetCategory(CATEGORY_SPECIAL_SUMMON+CATEGORY_DECKDES)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_DRAW)
	e2:SetCost(c291414.spcost)
	e2:SetTarget(c291414.sptg)
	e2:SetOperation(c291414.spop)
	c:RegisterEffect(e2)
end
function c291414.synlimit(e,c)
	if not c then return false end
	return not c:IsSetCard(0x3f)
end
function c291414.spcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return not e:GetHandler():IsPublic() end
end
function c291414.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and e:GetHandler():IsCanBeSpecialSummoned(e,0,tp,false,false) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,e:GetHandler(),1,0,0)
end
function c291414.cfilter(c)
	return c:IsFaceup() and c:IsLevelAbove(8) and c:IsRace(RACE_DRAGON) and c:IsType(TYPE_SYNCHRO)
end
function c291414.spfilter(c,e,tp)
	return c:IsRace(RACE_DRAGON) and c:IsLevel(1) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function c291414.spop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if c:IsRelateToEffect(e) and Duel.SpecialSummon(c,0,tp,tp,false,false,POS_FACEUP)~=0
		and Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(c291414.cfilter,tp,LOCATION_MZONE,0,1,nil)
		and Duel.IsExistingMatchingCard(c291414.spfilter,tp,LOCATION_DECK,0,1,nil,e,tp)
		and Duel.SelectYesNo(tp,aux.Stringid(291414,1)) then
		Duel.BreakEffect()
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
		local g=Duel.SelectMatchingCard(tp,c291414.spfilter,tp,LOCATION_DECK,0,1,1,nil,e,tp)
		Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
	end
end
