Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
1 Tuner + 1+ non-Tuner monsters Once per turn: You can reveal 3 Equip Spells from your Deck, then your opponent randomly adds 1 of them to your hand, and shuffle the other cards into the Deck. If this card would be destroyed while equipped with an Equip Spell(s), you can send 1 of those cards to the GY instead.
--パワー・ツール・ドラゴン
--Power Tool Dragon
local s,id=GetID()
function s.initial_effect(c)
	--synchro summon
	Synchro.AddProcedure(c,nil,1,1,Synchro.NonTuner(nil),1,99)
	c:EnableReviveLimit()
	--special summon
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_TOHAND+CATEGORY_SEARCH)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetCountLimit(1)
	e1:SetRange(LOCATION_MZONE)
	e1:SetTarget(s.thtg)
	e1:SetOperation(s.thop)
	c:RegisterEffect(e1)
	--Destroy replace
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_CONTINUOUS+EFFECT_TYPE_SINGLE)
	e2:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e2:SetRange(LOCATION_MZONE)
	e2:SetCode(EFFECT_DESTROY_REPLACE)
	e2:SetTarget(s.desreptg)
	e2:SetOperation(s.desrepop)
	c:RegisterEffect(e2)
end
function s.thfilter(c)
	return c:IsType(TYPE_EQUIP) and c:IsAbleToHand()
end
function s.thtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.thfilter,tp,LOCATION_DECK,0,3,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,0,LOCATION_DECK)
end
function s.thop(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetMatchingGroup(s.thfilter,tp,LOCATION_DECK,0,nil)
	if #g>=3 then
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_ATOHAND)
		local sg=g:Select(tp,3,3,nil)
		Duel.ConfirmCards(1-tp,sg)
		Duel.ShuffleDeck(tp)
		local tg=sg:RandomSelect(1-tp,1)
		Duel.SendtoHand(tg,nil,REASON_EFFECT)
	end
end
function s.repfilter(c)
	return c:IsSpell() and c:IsLocation(LOCATION_SZONE) and not c:IsStatus(STATUS_DESTROY_CONFIRMED)
end
function s.desreptg(e,tp,eg,ep,ev,re,r,rp,chk)
	local c=e:GetHandler()
	if chk==0 then
		local g=c:GetEquipGroup()
		return not c:IsReason(REASON_REPLACE) and g:IsExists(s.repfilter,1,nil)
	end
	if Duel.SelectEffectYesNo(tp,c,96) then
		local g=c:GetEquipGroup()
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
		local sg=g:FilterSelect(tp,s.repfilter,1,1,nil)
		Duel.SetTargetCard(sg)
		return true
	else return false end
end
function s.desrepop(e,tp,eg,ep,ev,re,r,rp)
	local tg=Duel.GetChainInfo(0,CHAININFO_TARGET_CARDS)
	Duel.SendtoGrave(tg,REASON_EFFECT|REASON_REPLACE)
end