--トラクター・リバース
local s,id=GetID()
function s.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetCost(s.cost)
	e1:SetTarget(s.target)
	e1:SetOperation(s.activate)
	c:RegisterEffect(e1)
end
function s.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetActivityCount(tp,ACTIVITY_NORMALSUMMON)==0 and Duel.GetActivityCount(tp,ACTIVITY_SPSUMMON)==0 end
	--oath effects
	local e1=Effect.CreateEffect(e:GetHandler())
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET+EFFECT_FLAG_OATH)
	e1:SetCode(EFFECT_CANNOT_SPECIAL_SUMMON)
	e1:SetReset(RESET_PHASE+PHASE_END)
	e1:SetTargetRange(1,0)
	Duel.RegisterEffect(e1,tp)
	local e2=Effect.CreateEffect(e:GetHandler())
	e2:SetType(EFFECT_TYPE_FIELD)
	e2:SetProperty(EFFECT_FLAG_PLAYER_TARGET+EFFECT_FLAG_OATH)
	e2:SetCode(EFFECT_CANNOT_SUMMON)
	e2:SetReset(RESET_PHASE+PHASE_END)
	e2:SetTargetRange(1,0)
	Duel.RegisterEffect(e2,tp)
end
function s.filter(c)
	return c:IsFaceup() and c:IsType(TYPE_XYZ) and c:GetOverlayCount()==0
end
function s.filter2(c)
	return c:IsSpellTrap() and c:IsFacedown()
end
function s.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) and s.filter(chkc) end
	if chk==0 then return e:IsHasType(EFFECT_TYPE_ACTIVATE) and Duel.IsExistingTarget(s.filter,tp,LOCATION_MZONE,0,1,nil) 
		and Duel.IsExistingMatchingCard(s.filter2,tp,0,LOCATION_SZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TARGET)
	Duel.SelectTarget(tp,s.filter,tp,LOCATION_MZONE,0,1,1,nil)
end
function s.activate(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	local tc=Duel.GetFirstTarget()
	if tc and tc:IsRelateToEffect(e) and tc:IsFaceup() and c:IsRelateToEffect(e) then
		local g=Duel.SelectMatchingCard(tp,s.filter2,tp,0,LOCATION_SZONE,1,1,e:GetHandler())
		if #g>0 then
			c:CancelToGrave()
			g:AddCard(c)
			Duel.Overlay(tc,g)
		end
	end
end