Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
2 monsters Monsters this card points to lose 800 ATK/DEF. When a Cyberse Link Monster is Link Summoned to your field, while this card is in the GY, except the turn this card was sent to the GY: You can Special Summon this card to your zone that monster points to, but it cannot be used as Link Material, also banish it when it leaves the field.
--スペース・インシュレイター
--Space Insulator
local s,id=GetID()
function s.initial_effect(c)
	--Must be properly summoned before reviving
	c:EnableReviveLimit()
	--Link summon procedure
	Link.AddProcedure(c,nil,2,2)
	--Monsters this card points to loses 800 ATK/DEF
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_UPDATE_ATTACK)
	e1:SetRange(LOCATION_MZONE)
	e1:SetTargetRange(LOCATION_MZONE,LOCATION_MZONE)
	e1:SetTarget(s.tgtg)
	e1:SetValue(-800)
	c:RegisterEffect(e1)
	local e2=e1:Clone()
	e2:SetCode(EFFECT_UPDATE_DEFENSE)
	c:RegisterEffect(e2)
	--Special summon itself from GY
	local e3=Effect.CreateEffect(c)
	e3:SetDescription(aux.Stringid(id,0))
	e3:SetCategory(CATEGORY_SPECIAL_SUMMON)
	e3:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e3:SetCode(EVENT_SPSUMMON_SUCCESS)
	e3:SetRange(LOCATION_GRAVE)
	e3:SetCondition(s.spcon)
	e3:SetTarget(s.sptg)
	e3:SetOperation(s.spop)
	c:RegisterEffect(e3)
end
function s.tgtg(e,c)
	return e:GetHandler():GetLinkedGroup():IsContains(c)
end
function s.cfilter(c,tp)
	return c:IsControler(tp) and c:IsRace(RACE_CYBERSE) and c:IsLinkMonster() and c:IsLinkSummoned()
end
function s.spcon(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(s.cfilter,1,nil,tp) and aux.exccon(e)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	local zone=0
	local lg=eg:Filter(s.cfilter,nil,tp)
	for tc in aux.Next(lg) do
		zone=(zone|tc:GetLinkedZone())
	end
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and e:GetHandler():IsCanBeSpecialSummoned(e,0,tp,false,false,POS_FACEUP,tp,zone) end
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,e:GetHandler(),1,0,0)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local zone=0
	local lg=eg:Filter(s.cfilter,nil,tp)
	for tc in aux.Next(lg) do
		zone=(zone|tc:GetLinkedZone())
	end
	if c:IsRelateToEffect(e) and zone~=0 and Duel.SpecialSummonStep(c,0,tp,tp,false,false,POS_FACEUP,zone) then
		--Cannot be used as link material
		local e1=Effect.CreateEffect(c)
		e1:SetDescription(3312)
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_CLIENT_HINT)
		e1:SetCode(EFFECT_CANNOT_BE_LINK_MATERIAL)
		e1:SetValue(1)
		e1:SetReset(RESET_EVENT|RESETS_STANDARD)
		c:RegisterEffect(e1,true)
		--Banish it if it leaves the field
		local e2=Effect.CreateEffect(c)
		e2:SetDescription(3300)
		e2:SetType(EFFECT_TYPE_SINGLE)
		e2:SetProperty(EFFECT_FLAG_CANNOT_DISABLE+EFFECT_FLAG_CLIENT_HINT)
		e2:SetCode(EFFECT_LEAVE_FIELD_REDIRECT)
		e2:SetValue(LOCATION_REMOVED)
		e2:SetReset(RESET_EVENT|RESETS_REDIRECT)
		c:RegisterEffect(e2,true)
	end
	Duel.SpecialSummonComplete()
end