--星遺物を巡る戦い
function c93236220.initial_effect(c)
	--activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_ATKCHANGE+CATEGORY_DEFCHANGE)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET+EFFECT_FLAG_DAMAGE_STEP)
	e1:SetHintTiming(TIMING_DAMAGE_STEP)
	e1:SetCondition(aux.dscon)
	e1:SetCost(c93236220.cost)
	e1:SetTarget(c93236220.target)
	e1:SetOperation(c93236220.activate)
	c:RegisterEffect(e1)
end
function c93236220.cost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	e:SetLabel(100)
end
function c93236220.cfilter(c)
	return c:IsFaceup() and (c:GetBaseAttack()>0 or c:GetBaseDefense()>0) and c:IsAbleToRemoveAsCost()
end
function c93236220.target(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsControler(1-tp) and chkc:IsLocation(LOCATION_MZONE) and chkc:IsFaceup() end
	if chk==0 then return Duel.IsExistingMatchingCard(c93236220.cfilter,tp,LOCATION_MZONE,0,1,nil)
		and Duel.IsExistingTarget(Card.IsFaceup,tp,0,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_REMOVE)
	local rc=Duel.SelectMatchingCard(tp,c93236220.cfilter,tp,LOCATION_MZONE,0,1,1,nil):GetFirst()
	if Duel.Remove(rc,POS_FACEUP,REASON_COST+REASON_TEMPORARY)~=0 then
		e:SetLabelObject(rc)
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
		e1:SetCode(EVENT_PHASE+PHASE_END)
		e1:SetReset(RESET_PHASE+PHASE_END)
		e1:SetLabelObject(rc)
		e1:SetCountLimit(1)
		e1:SetOperation(c93236220.retop)
		Duel.RegisterEffect(e1,tp)
	end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TARGET)
	Duel.SelectTarget(tp,Card.IsFaceup,tp,0,LOCATION_MZONE,1,1,nil)
end
function c93236220.activate(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	local rc=e:GetLabelObject()
	if rc and tc:IsRelateToEffect(e) and tc:IsFaceup() then
		local atk=rc:GetBaseAttack()
		local def=rc:GetBaseDefense()
		local e1=Effect.CreateEffect(e:GetHandler())
		e1:SetType(EFFECT_TYPE_SINGLE)
		e1:SetCode(EFFECT_UPDATE_ATTACK)
		e1:SetValue(-atk)
		e1:SetReset(RESET_EVENT+RESETS_STANDARD)
		tc:RegisterEffect(e1)
		local e2=e1:Clone()
		e2:SetCode(EFFECT_UPDATE_DEFENSE)
		e2:SetValue(-def)
		tc:RegisterEffect(e2)
	end
end
function c93236220.retop(e,tp,eg,ep,ev,re,r,rp)
	Duel.ReturnToField(e:GetLabelObject())
end
