Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Each player gains 1000 LP, then you can apply the following effect. ● Discard 1 card, and if you do, Special Summon 1 Level 1 "Purrely" monster from your Deck. A "Purrely" Xyz Monster that has this card as material gains the following effect. ● Once per turn: You can send 1 other card you control to the GY, then target 1 card your opponent controls; attach it to this card as material.
--ピュアリィ・プリティメモリー
--Purrely Pretty Memory
--scripted by Naim
local s,id=GetID()
function s.initial_effect(c)
	--Each player gains 1000 LP, discard 1 card and Special Summon 1 "Purrely" monster
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_RECOVER+CATEGORY_HANDES+CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetHintTiming(TIMING_END_PHASE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
	--Provide an effect to a "Purrely" Xyz monster with this card as material
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,1))
	e2:SetType(EFFECT_TYPE_XMATERIAL+EFFECT_TYPE_IGNITION)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e2:SetCountLimit(1)
	e2:SetCondition(function(e) return e:GetHandler():IsSetCard(SET_PURRELY) end)
	e2:SetCost(s.atchcost)
	e2:SetTarget(s.atchtg)
	e2:SetOperation(s.atchop)
	c:RegisterEffect(e2)
end
s.listed_series={SET_PURRELY}
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_RECOVER,nil,0,PLAYER_ALL,1000)
	Duel.SetPossibleOperationInfo(0,CATEGORY_HANDES,nil,0,tp,1)
	Duel.SetPossibleOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_DECK)
end
function s.spfilter(c,e,tp)
	return c:IsSetCard(SET_PURRELY) and c:IsLevel(1) and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	if Duel.Recover(tp,1000,REASON_EFFECT)==0 or Duel.Recover(1-tp,1000,REASON_EFFECT)==0 then return end
	--Discard 1 card and Special Summon 1 "Purrely" monster from the Deck
	if Duel.IsExistingMatchingCard(Card.IsDiscardable,tp,LOCATION_HAND,0,1,nil)
		and Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsExistingMatchingCard(s.spfilter,tp,LOCATION_DECK,0,1,nil,e,tp)
		and Duel.SelectYesNo(tp,aux.Stringid(id,2)) then
		Duel.BreakEffect()
		if Duel.DiscardHand(tp,Card.IsDiscardable,1,1,REASON_EFFECT|REASON_DISCARD,nil)>0 then
			Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
			local g=Duel.SelectMatchingCard(tp,s.spfilter,tp,LOCATION_DECK,0,1,1,nil,e,tp)
			if #g>0 then
				Duel.SpecialSummon(g,0,tp,tp,false,false,POS_FACEUP)
			end
		end
	end
end
function s.atchcostfilter(c,tp)
	return c:IsAbleToGraveAsCost() and Duel.IsExistingTarget(s.atchfilter,tp,0,LOCATION_ONFIELD,1,c:GetEquipGroup()+c)
end
function s.atchfilter(c)
	return not c:IsType(TYPE_TOKEN) and c:IsAbleToChangeControler()
end
function s.atchcost(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then return Duel.IsExistingMatchingCard(s.atchcostfilter,tp,LOCATION_ONFIELD,0,1,c,tp) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
	local g=Duel.SelectMatchingCard(tp,s.atchcostfilter,tp,LOCATION_ONFIELD,0,1,1,c,tp)
	Duel.SendtoGrave(g,REASON_COST)
end
function s.atchtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_ONFIELD) and chkc:IsControler(1-tp) and s.atchfilter(chkc) end
	if chk==0 then return e:GetHandler():IsType(TYPE_XYZ)
		and Duel.IsExistingTarget(s.atchfilter,tp,0,LOCATION_ONFIELD,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TARGET)
	Duel.SelectTarget(tp,s.atchfilter,tp,0,LOCATION_ONFIELD,1,1,nil)
end
function s.atchop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local tc=Duel.GetFirstTarget()
	if c:IsRelateToEffect(e) and tc:IsRelateToEffect(e) and not tc:IsImmuneToEffect(e) then
		tc:CancelToGrave()
		Duel.Overlay(c,tc,true)
	end
end