--created by NTA, coded by Remnance
local s,id=GetID()
function s.initial_effect(c)
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,1))
	e1:SetCategory(CATEGORY_TOHAND+CATEGORY_SEARCH)
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e1:SetProperty(EFFECT_FLAG_DELAY+EFFECT_FLAG_DAMAGE_STEP)
	e1:SetCode(EVENT_SUMMON_SUCCESS)
	e1:SetCountLimit(1,id)
	e1:SetTarget(s.thtg)
	e1:SetOperation(s.thop)
	c:RegisterEffect(e1)
	local e2=e1:Clone()
	e2:SetCode(EVENT_SPSUMMON_SUCCESS)
	c:RegisterEffect(e2)
	local e3=Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(id,2))
	e3:SetCategory(CATEGORY_TOHAND)
	e3:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e3:SetProperty(EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_DELAY)
	e3:SetCode(EVENT_LEAVE_FIELD)
	e3:SetCountLimit(1,id+17)
	e3:SetCondition(s.retcon)
	e3:SetTarget(s.rettg)
	e3:SetOperation(s.retop)
	c:RegisterEffect(e3)
end
function s.thfilter(c)
	return c:IsSetCard(0x4578) and c:IsAbleToHand()
end
function s.thfilter1(c)
	return c:IsCode(id) and c:IsAbleToHand()
end
function s.thfilter2(c)
	return c:IsType(TYPE_MONSTER) and c:IsSetCard(0x4578) and not c:IsCode(id) and c:IsAbleToHand()
end
function s.thtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.thfilter,tp,LOCATION_DECK,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_DECK)
end
function s.thop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local tc=Duel.SelectMatchingCard(tp,s.thfilter,tp,LOCATION_DECK,0,1,1,nil):GetFirst()
	if tc and Duel.SendtoHand(tc,nil,REASON_EFFECT)~=0 and tc:IsLocation(LOCATION_HAND) then
		Duel.ConfirmCards(1-tp,tc)
		local sg=Duel.GetMatchingGroup(s.thfilter1,tp,LOCATION_DECK,0,nil)
		if tc:IsCode(id//100) and #sg>0 and Duel.SelectYesNo(tp,aux.Stringid(id//100,2)) then
			Duel.BreakEffect()
			Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SET)
			local tg=sg:Select(tp,1,1,nil)
			Duel.SendtoHand(tg,nil,REASON_EFFECT)
			Duel.ConfirmCards(1-tp,tg)
		end
	end
end
function s.retcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsPreviousLocation(LOCATION_ONFIELD)
end
function s.rettg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_GRAVE) and chkc:IsControler(tp) and s.thfilter2(chkc) end
	if chk==0 then return Duel.IsExistingTarget(s.thfilter2,tp,LOCATION_GRAVE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
	local g=Duel.SelectTarget(tp,s.thfilter2,tp,LOCATION_GRAVE,0,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,g,1,0,0)
end
function s.retop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		Duel.SendtoHand(tc,nil,REASON_EFFECT)
	end
end