--パワー・ツール・ドラゴン
function c2403771.initial_effect(c)
	--synchro summon
	aux.AddSynchroProcedure(c,nil,aux.NonTuner(nil),1)
	c:EnableReviveLimit()
	--special summon
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(2403771,0))
	e1:SetCategory(CATEGORY_TOHAND+CATEGORY_SEARCH)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetCountLimit(1)
	e1:SetRange(LOCATION_MZONE)
	e1:SetTarget(c2403771.thtg)
	e1:SetOperation(c2403771.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(c2403771.desreptg)
	e2:SetOperation(c2403771.desrepop)
	c:RegisterEffect(e2)
end
function c2403771.thfilter(c)
	return c:IsType(TYPE_EQUIP) and c:IsAbleToHand()
end
function c2403771.thtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(c2403771.thfilter,tp,LOCATION_DECK,0,3,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOHAND,nil,1,0,LOCATION_DECK)
end
function c2403771.thop(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetMatchingGroup(c2403771.thfilter,tp,LOCATION_DECK,0,nil)
	if g:GetCount()>=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 c2403771.repfilter(c)
	return c:IsType(TYPE_SPELL) and c:IsLocation(LOCATION_SZONE) and not c:IsStatus(STATUS_DESTROY_CONFIRMED)
end
function c2403771.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(c2403771.repfilter,1,nil)
	end
	if Duel.SelectYesNo(tp,aux.Stringid(2403771,1)) then
		local g=c:GetEquipGroup()
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
		local sg=g:FilterSelect(tp,c2403771.repfilter,1,1,nil)
		Duel.SetTargetCard(sg)
		return true
	else return false end
end
function c2403771.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
