--交響魔人マエストローク
function c25341652.initial_effect(c)
	--xyz summon
	aux.AddXyzProcedure(c,aux.XyzFilterFunction(c,4),2)
	c:EnableReviveLimit()
	--pos
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(25341652,0))
	e1:SetCategory(CATEGORY_POSITION)
	e1:SetProperty(EFFECT_FLAG_CARD_TARGET)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_MZONE)
	e1:SetCountLimit(1)
	e1:SetCost(c25341652.poscost)
	e1:SetTarget(c25341652.postg)
	e1:SetOperation(c25341652.posop)
	c:RegisterEffect(e1)
	--destroy replace
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_CONTINUOUS)
	e2:SetCode(EFFECT_DESTROY_REPLACE)
	e2:SetRange(LOCATION_MZONE)
	e2:SetTarget(c25341652.reptg)
	e2:SetValue(c25341652.repval)
	e2:SetOperation(c25341652.repop)
	c:RegisterEffect(e2)
end
function c25341652.poscost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return e:GetHandler():CheckRemoveOverlayCard(tp,1,REASON_COST) end
	e:GetHandler():RemoveOverlayCard(tp,1,1,REASON_COST)
end
function c25341652.posfilter(c)
	return c:IsPosition(POS_FACEUP_ATTACK) and c:IsCanTurnSet()
end
function c25341652.postg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
	if chkc then return chkc:IsControler(1-tp) and chkc:IsLocation(LOCATION_MZONE) and c25341652.posfilter(chkc) end
	if chk==0 then return Duel.IsExistingTarget(c25341652.posfilter,tp,0,LOCATION_MZONE,1,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_FACEUPATTACK)
	local g=Duel.SelectTarget(tp,c25341652.posfilter,tp,0,LOCATION_MZONE,1,1,nil)
	Duel.SetOperationInfo(0,CATEGORY_POSITION,g,1,0,0)
end
function c25341652.posop(e,tp,eg,ep,ev,re,r,rp)
	local tc=Duel.GetFirstTarget()
	if tc:IsFaceup() and tc:IsRelateToEffect(e) then
		Duel.ChangePosition(tc,POS_FACEDOWN_DEFENCE)
	end
end
function c25341652.repfilter(c,tp)
	return c:IsOnField() and c:IsFaceup() and c:IsControler(tp) and c:IsSetCard(0x6d) and c:CheckRemoveOverlayCard(tp,1,REASON_EFFECT)
end
function c25341652.reptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return eg:IsExists(c25341652.repfilter,1,nil,tp) end
	if Duel.SelectYesNo(tp,aux.Stringid(25341652,1)) then
		local g=eg:Filter(c25341652.repfilter,nil,tp)
		g:KeepAlive()
		e:SetLabelObject(g)
		return true
	else return false end
end
function c25341652.repval(e,c)
	return c25341652.repfilter(c,e:GetHandlerPlayer())
end
function c25341652.repop(e,tp,eg,ep,ev,re,r,rp)
	local g=e:GetLabelObject()
	local tc=g:GetFirst()
	while tc do
		tc:RemoveOverlayCard(tp,1,1,REASON_EFFECT)
		tc=g:GetNext()
	end
	g:DeleteGroup()
end
