--古の森
function c87624166.initial_effect(c)
	--Activate
	local e1=Effect.CreateEffect(c)
	e1:SetCategory(CATEGORY_POSITION)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetTarget(c87624166.target)
	e1:SetOperation(c87624166.activate)
	c:RegisterEffect(e1)
	--destroy
	local e2=Effect.CreateEffect(c)
	e2:SetDescription(aux.Stringid(87624166,0))
	e2:SetCategory(CATEGORY_DESTROY)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_F)
	e2:SetRange(LOCATION_SZONE)
	e2:SetCountLimit(1)
	e2:SetProperty(EFFECT_FLAG_REPEAT)
	e2:SetCode(EVENT_PHASE+PHASE_BATTLE)
	e2:SetTarget(c87624166.destg)
	e2:SetOperation(c87624166.desop)
	c:RegisterEffect(e2)
end
function c87624166.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return true end
	local g=Duel.GetMatchingGroup(Card.IsDefencePos,tp,LOCATION_MZONE,LOCATION_MZONE,nil)
	Duel.SetOperationInfo(0,CATEGORY_POSITION,g,g:GetCount(),0,0)
end
function c87624166.activate(e,tp,eg,ep,ev,re,r,rp)
	local g=Duel.GetMatchingGroup(Card.IsDefencePos,tp,LOCATION_MZONE,LOCATION_MZONE,nil)
	if g:GetCount()>0 then
		Duel.ChangePosition(g,0,0,POS_FACEUP_ATTACK,POS_FACEUP_ATTACK,true)
	end
end
function c87624166.desfilter(c)
	return c:GetAttackedCount()>0
end
function c87624166.destg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(c87624166.desfilter,tp,LOCATION_MZONE,LOCATION_MZONE,1,nil) end
	local g=Duel.GetMatchingGroup(c87624166.desfilter,Duel.GetTurnPlayer(),LOCATION_MZONE,LOCATION_MZONE,nil)
	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,g:GetCount(),0,0)
end
function c87624166.desop(e,tp,eg,ep,ev,re,r,rp)
	if not e:GetHandler():IsRelateToEffect(e) then return end
	local g=Duel.GetMatchingGroup(c87624166.desfilter,Duel.GetTurnPlayer(),LOCATION_MZONE,LOCATION_MZONE,nil)
	Duel.Destroy(g,REASON_EFFECT)
end
