--クロノダイバー・レトログラード
--Time Thief Retrograde
--Scripted by Eerie Code
local s,id=GetID()
function s.initial_effect(c)
	--negate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_NEGATE)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_CHAINING)
	e1:SetCountLimit(1,id,EFFECT_COUNT_CODE_OATH)
	e1:SetCondition(s.condition)
	e1:SetTarget(s.target)
	e1:SetOperation(s.activate)
	c:RegisterEffect(e1)
end
s.listed_series={SET_TIME_THIEF}
function s.cfilter(c)
	return c:IsFaceup() and c:IsSetCard(SET_TIME_THIEF) and c:IsType(TYPE_XYZ)
end
function s.condition(e,tp,eg,ep,ev,re,r,rp)
	return re:IsHasType(EFFECT_TYPE_ACTIVATE) and Duel.IsChainNegatable(ev)
		and Duel.IsExistingMatchingCard(s.cfilter,tp,LOCATION_MZONE,0,1,nil)
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	Duel.SetOperationInfo(0,CATEGORY_NEGATE,eg,1,0,0)
end
function s.activate(e,tp,eg,ep,ev,re,r,rp)
	if Duel.NegateActivation(ev) and re:GetHandler():IsRelateToEffect(re) then
		local rc=re:GetHandler()
		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUP)
		local g=Duel.GetMatchingGroup(s.cfilter,tp,LOCATION_MZONE,0,nil):Filter(aux.NOT(Card.IsStatus),nil,STATUS_BATTLE_DESTROYED)
		local tc=g:Select(tp,1,1,nil):GetFirst()
		if tc then
			rc:CancelToGrave()
			Duel.Overlay(tc,rc)
		end
	end
end