Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Target 1 Link Monster on the field; return it to the Extra Deck, then you can Special Summon 1 of the monsters from your GY that was sent there as its Link Material.
--ブリンクアウト
--Blink Out
--scripted by Naim
local s,id=GetID()
function s.initial_effect(c)
	--Return 1 Link monster to the Extra Deck, then you can Special Summon 1 material from your GY
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_TOEXTRA+CATEGORY_SPECIAL_SUMMON)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetHintTiming(0,TIMINGS_CHECK_MONSTER_E)
	e1:SetTarget(s.target)
	e1:SetOperation(s.activate)
	c:RegisterEffect(e1)
end
function s.tgfilter(c)
	return c:IsLinkMonster() and c:IsAbleToExtra()
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and s.tgfilter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(s.tgfilter,tp,LOCATION_MZONE,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TODECK)
	local g=Duel.SelectTarget(tp,s.tgfilter,tp,LOCATION_MZONE,LOCATION_MZONE,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_TOEXTRA,g,1,0,0)
	Duel.SetPossibleOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_GRAVE)
end
function s.mgfilter(c,e,tp,link)
	return c:IsControler(tp) and c:IsLocation(LOCATION_GRAVE)
		and (c:GetReason()&(REASON_MATERIAL|REASON_LINK))==REASON_MATERIAL|REASON_LINK and c:GetReasonCard()==link
		and c:IsCanBeSpecialSummoned(e,0,tp,false,false)
end
function s.activate(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if not tc:IsRelateToEffect(e) then return end
	local mg=tc:GetMaterial()
	local ct=#mg
	local sumtype=tc:GetSummonType()
	if Duel.SendtoDeck(tc,nil,SEQ_DECKTOP,REASON_EFFECT)>0 and (sumtype&SUMMON_TYPE_LINK)==SUMMON_TYPE_LINK
		and ct>0 and tc:IsLocation(LOCATION_EXTRA) and Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and mg:IsExists(aux.NecroValleyFilter(s.mgfilter),1,nil,e,tp,tc)
		and Duel.SelectYesNo(tp,aux.Stringid(id,1)) then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
		local sg=mg:FilterSelect(tp,aux.NecroValleyFilter(s.mgfilter),1,1,nil,e,tp,tc)
		if #sg>0 then
			Duel.BreakEffect()
			Duel.SpecialSummon(sg,0,tp,tp,false,false,POS_FACEUP)
		end
	end
end