--Loop of Destruction
function c7852509.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	c:RegisterEffect(e1)
	--change code
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e2:SetCode(EFFECT_CHANGE_CODE)
	e2:SetRange(LOCATION_SZONE)
	e2:SetValue(83555666)
	c:RegisterEffect(e2)
	--destroy
	local e3=Effect.CreateEffect(c)
	e3:SetCategory(CATEGORY_DESTROY+CATEGORY_DAMAGE)
	e3:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
	e3:SetCode(EVENT_DESTROYED)
	e3:SetRange(LOCATION_SZONE)
	e3:SetProperty(EFFECT_FLAG_DELAY+EFFECT_FLAG_CARD_TARGET)
	e3:SetCountLimit(1)
	e3:SetCondition(c7852509.descon)
	e3:SetTarget(c7852509.destg)
	e3:SetOperation(c7852509.desop)
	c:RegisterEffect(e3)
end
function c7852509.cfilter(c)
	return c:IsReason(REASON_EFFECT) and c:IsPreviousLocation(LOCATION_MZONE)
end
function c7852509.descon(e,tp,eg,ep,ev,re,r,rp)
	return eg:IsExists(c7852509.cfilter,1,nil)
end
function c7852509.destg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsLocation(LOCATION_MZONE) end
	if chk==0 then return Duel.IsExistingTarget(aux.TRUE,tp,LOCATION_MZONE,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
	local g=Duel.SelectTarget(tp,aux.TRUE,tp,LOCATION_MZONE,LOCATION_MZONE,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,1,0,0)
	Duel.SetOperationInfo(0,CATEGORY_DAMAGE,nil,0,PLAYER_ALL,500)
end
function c7852509.desop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsRelateToEffect(e) and Duel.Destroy(tc,REASON_EFFECT)~=0 then
		Duel.Damage(tp,500,REASON_EFFECT,true)
		Duel.Damage(1-tp,500,REASON_EFFECT,true)
		Duel.RDComplete()
	end
end
