local m=77702004
local cm=_G["c"..m]
function cm.initial_effect(c)
	local e3=Effect.CreateEffect(c)
	e3:SetCategory(CATEGORY_TOHAND+CATEGORY_SEARCH)
	e3:SetType(EFFECT_TYPE_QUICK_O)
	e3:SetCode(EVENT_FREE_CHAIN)
	e3:SetRange(LOCATION_GRAVE)
	e3:SetCost(aux.bfgcost)
	e3:SetTarget(cm.thtg)
	e3:SetOperation(cm.thop)
	c:RegisterEffect(e3)
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCost(cm.DiscardHandCost(1,function(c)
		return c:IsType(TYPE_RITUAL) and c:IsType(TYPE_SPELL)
	end))
	e1:SetTarget(cm.target)
	e1:SetOperation(cm.activate)
	c:RegisterEffect(e1)
end
function cm.DiscardHandCostFilter(c,f,ext_params)
	return c:IsDiscardable() and (not f or f(c,table.unpack(ext_params)))
end
function cm.DiscardHandCost(ct,f,...)
	local ext_params={...}
	return function(e,tp,eg,ep,ev,re,r,rp,chk)
		if chk==0 then return Duel.IsExistingMatchingCard(cm.DiscardHandCostFilter,tp,LOCATION_HAND,0,ct,e:GetHandler(),f,ext_params) end
		Duel.DiscardHand(tp,cm.DiscardHandCostFilter,ct,ct,REASON_COST+REASON_DISCARD,e:GetHandler(),f,ext_params)
	end
end
function cm.thfilter(c)
	return c:IsAbleToHand() and c:IsCode(m-1)
end
function cm.thtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(cm.thfilter,tp,LOCATION_DECK,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_DECK)
end
function cm.thop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g=Duel.SelectMatchingCard(tp,cm.thfilter,tp,LOCATION_DECK,0,1,1,nil)
	if g:GetCount()>0 then
		Duel.SendtoHand(g,nil,REASON_EFFECT)
		Duel.ConfirmCards(1-tp,g)
	end
end
function cm.filter(c,e,tp)
	return c:IsCanBeSpecialSummoned(e,0,tp,true,true) and c:IsType(TYPE_RITUAL) and c:IsLevelAbove(7)
end
function cm.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_GRAVE) and chkc:IsControler(tp) and cm.filter(chkc,e,tp) end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingTarget(cm.filter,tp,LOCATION_GRAVE,0,1,nil,e,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
	local g=Duel.SelectTarget(tp,cm.filter,tp,LOCATION_GRAVE,0,1,1,nil,e,tp)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,g,1,0,0)
end
function cm.activate(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		Duel.SpecialSummon(tc,0,tp,tp,true,true,POS_FACEUP)
	end
end