Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
During the Main Phase: Ritual Summon 1 "Nekroz" Ritual Monster from your hand or banishment, by Tributing monsters from your hand/field, and/or sending "Nekroz" monsters from your Extra Deck to the GY, whose total Levels equal or exceed its Level. During your Main Phase: You can banish this card and 1 "Nekroz" monster from your GY; add 1 "Nekroz" Spell from your Deck to your hand. You can only use each effect of "Nekroz Divinemirror" once per turn.
--影霊衣の神魔鏡
--Nekroz Divinemirror
--scripted by pyrQ
local s,id=GetID()
function s.initial_effect(c)
	--Ritual Summon 1 "Nekroz" Ritual Monster from your hand or banishment, by Tributing monsters from your hand and/or field, and/or sending "Nekroz" monsters from your Extra Deck to the GY, whose total Levels equal or exceed its Level
	local e1=Ritual.CreateProc({handler=c,lvtype=RITPROC_GREATER,filter=aux.FilterBoolFunction(Card.IsSetCard,SET_NEKROZ),extrafil=s.extrafil,location=LOCATION_HAND|LOCATION_REMOVED})
	e1:SetCountLimit(1,id)
	e1:SetHintTiming(0,TIMING_MAIN_END|TIMINGS_CHECK_MONSTER)
	e1:SetCondition(function() return Duel.IsMainPhase() end)
	c:RegisterEffect(e1)
	--Add 1 "Nekroz" Spell from your Deck to your hand
	local e2=Effect.CreateEffect(c)
	e2:SetCategory(CATEGORY_TOHAND+CATEGORY_SEARCH)
	e2:SetType(EFFECT_TYPE_IGNITION)
	e2:SetRange(LOCATION_GRAVE)
	e2:SetCountLimit(1,{id,1})
	e2:SetCost(s.thcost)
	e2:SetTarget(s.thtg)
	e2:SetOperation(s.thop)
	c:RegisterEffect(e2)
end
s.listed_series={SET_NEKROZ}
function s.extrafilter(c)
	return c:IsSetCard(SET_NEKROZ) and c:HasLevel() and c:IsAbleToGrave()
end
function s.extrafil(e,tp,eg,ep,ev,re,r,rp,chk)
	return Duel.GetMatchingGroup(s.extrafilter,tp,LOCATION_EXTRA,0,nil)
end
function s.thcostfilter(c)
	return c:IsSetCard(SET_NEKROZ) and c:IsMonster() and c:IsAbleToRemoveAsCost()
end
function s.thcost(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then return c:IsAbleToRemoveAsCost()
		and Duel.IsExistingMatchingCard(s.thcostfilter,tp,LOCATION_GRAVE,0,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g=Duel.SelectMatchingCard(tp,s.thcostfilter,tp,LOCATION_GRAVE,0,1,1,nil)
	g:AddCard(c)
	Duel.Remove(g,POS_FACEUP,REASON_COST)
end
function s.thfilter(c)
	return c:IsSetCard(SET_NEKROZ) and c:IsSpell() 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 g=Duel.SelectMatchingCard(tp,s.thfilter,tp,LOCATION_DECK,0,1,1,nil)
	if #g>0 then
		Duel.SendtoHand(g,nil,REASON_EFFECT)
		Duel.ConfirmCards(1-tp,g)
	end
end