Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Neither player can activate the effects of Spell/Trap Cards in the GY. If this card is sent from the field to your GY: You can target 1 Spell/Trap in your opponent's GY; banish it.
--霊塞術師 チョウサイ
--Chow Sai the Ghost Stopper
--scripted by Xylen5967
local s,id=GetID()
function s.initial_effect(c)
	--actlimit
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_CANNOT_ACTIVATE)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e1:SetRange(LOCATION_MZONE)
	e1:SetTargetRange(1,1)
	e1:SetValue(s.actlimit)
	c:RegisterEffect(e1)
	--remove
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(id,0))
	e2:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_TRIGGER_O)
	e2:SetCode(EVENT_TO_GRAVE)
	e2:SetProperty(EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_DELAY)
	e2:SetCondition(s.remcon)
	e2:SetTarget(s.remtg)
	e2:SetOperation(s.remop)
	c:RegisterEffect(e2)
end
function s.actlimit(e,re,tp)
	return re:IsSpellTrapEffect() and re:GetHandler():IsLocation(LOCATION_GRAVE)
end
function s.remcon(e,tp,eg,ep,ev,re,r,rp)
	return e:GetHandler():IsPreviousLocation(LOCATION_ONFIELD)
end
function s.remfilter(c)
	return c:IsSpellTrap() and c:IsAbleToRemove() 
end
function s.remtg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_GRAVE) and chkc:IsControler(1-tp) and s.remfilter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(s.remfilter,tp,0,LOCATION_GRAVE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local g=Duel.SelectTarget(tp,s.remfilter,tp,0,LOCATION_GRAVE,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_REMOVE,g,1,0,0)
end
function s.remop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) then
		Duel.Remove(tc,POS_FACEUP,REASON_EFFECT)
	end
end