Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
You can discard this card to the Graveyard; add 1 "Skyscraper" from your Deck to your hand. If "Skyscraper" is not face-up on the field, destroy this card.
--E・HERO キャプテン・ゴールド
--Elemental HERO Captain Gold
local s,id=GetID()
function s.initial_effect(c)
	--search
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_TOHAND+CATEGORY_SEARCH)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_HAND)
	e1:SetCost(Cost.SelfDiscardToGrave)
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
	--self destroy
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCode(EFFECT_SELF_DESTROY)
	e2:SetCondition(s.descon)
	c:RegisterEffect(e2)
end
s.listed_names={63035430}
function s.filter(c)
	return c:IsCode(63035430) and c:IsAbleToHand()
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chk==0 then return Duel.IsExistingMatchingCard(s.filter,tp,LOCATION_DECK,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,tp,LOCATION_DECK)
end
function s.operation(e,tp,eg,ep,ev,re,r,rp,chk)
	local tg=Duel.GetFirstMatchingCard(s.filter,tp,LOCATION_DECK,0,nil)
	if tg then
		Duel.SendtoHand(tg,nil,REASON_EFFECT)
		Duel.ConfirmCards(1-tp,tg)
	end
end
function s.descon(e)
	return not Duel.IsEnvironment(63035430)
end