Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
If a Cyberse monster you control would be used as Link Material for an "@Ignister" monster, this card in your hand can also be used as material. If this card is sent to the GY as Link Material: You can discard 1 card, then target 1 Spell/Trap on the field, or you can target 2 if this card on the field was used as material; destroy that card(s). You can only use each effect of "Linkslayer @Ignister" once per turn.
--リンクスレイヤー＠イグニスター
--Linkslayer @Ignister
local s,id=GetID()
function s.initial_effect(c)
	--If a Cyberse monster you control would be used as Link Material for an "@Ignister" Link Monster, this card in your hand can also be used as material
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e1:SetCode(EFFECT_EXTRA_MATERIAL)
	e1:SetRange(LOCATION_HAND)
	e1:SetTargetRange(1,0)
	e1:SetOperation(s.extracon)
	e1:SetValue(s.extraval)
	c:RegisterEffect(e1)
	if s.flagmap==nil then
		s.flagmap={}
	end
	if s.flagmap[c]==nil then
		s.flagmap[c] = {}
	end
	--Destroy 1 Spell/Trap on the field, or 2 if this card on the field was used as material
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,0))
	e2:SetCategory(CATEGORY_DESTROY)
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetProperty(EFFECT_FLAG_DELAY+EFFECT_FLAG_CARD_TARGET)
	e2:SetCode(EVENT_BE_MATERIAL)
	e2:SetCountLimit(1,id)
	e2:SetCondition(s.descon)
	e2:SetCost(Cost.Discard())
	e2:SetTarget(s.destg)
	e2:SetOperation(s.desop)
	c:RegisterEffect(e2)
end
s.listed_series={SET_IGNISTER}
function s.extrafilter(c,tp)
	return c:IsLocation(LOCATION_MZONE) and c:IsControler(tp)
end
function s.extracon(c,e,tp,sg,mg,lc,og,chk)
	return (sg+mg):Filter(s.extrafilter,nil,e:GetHandlerPlayer()):IsExists(Card.IsRace,1,og,RACE_CYBERSE) and sg:FilterCount(Card.HasFlagEffect,nil,id)<2
end
function s.extraval(chk,summon_type,e,...)
	local c=e:GetHandler()
	if chk==0 then
		local tp,sc=...
		if summon_type~=SUMMON_TYPE_LINK or not sc:IsSetCard(SET_IGNISTER) or Duel.HasFlagEffect(tp,id) then
			return Group.CreateGroup()
		else
			table.insert(s.flagmap[c],c:RegisterFlagEffect(id,0,0,1))
			return Group.FromCards(c)
		end
	elseif chk==1 then
		local sg,sc,tp=...
		if summon_type&SUMMON_TYPE_LINK==SUMMON_TYPE_LINK and #sg>0 then
			Duel.Hint(HINT_CARD,tp,id)
			Duel.RegisterFlagEffect(tp,id,RESET_PHASE|PHASE_END,0,1)
		end
	elseif chk==2 then
		for _,eff in ipairs(s.flagmap[c]) do
			eff:Reset()
		end
		s.flagmap[c]={}
	end
end
function s.descon(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	e:SetLabel(c:IsPreviousLocation(LOCATION_ONFIELD) and 1 or 0)
	return c:IsLocation(LOCATION_GRAVE) and r==REASON_LINK
end
function s.destg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsOnField() and chkc:IsSpellTrap() end
	if chk==0 then return Duel.IsExistingTarget(Card.IsSpellTrap,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectTarget(tp,Card.IsSpellTrap,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,1+e:GetLabel(),nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,#g,tp,0)
end
function s.desop(e,tp,eg,ep,ev,re,r,rp)
	local tg=Duel.GetTargetCards(e)
	if #tg>0 then
		Duel.Destroy(tg,REASON_EFFECT)
	end
end