--大王目玉
function c16768387.initial_effect(c)
	--flip
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(16768387,0))
	e1:SetType(EFFECT_TYPE_SINGLE+EFFECT_TYPE_FLIP)
	e1:SetOperation(c16768387.operation)
	c:RegisterEffect(e1)
end
function c16768387.operation(e,tp,eg,ep,ev,re,r,rp)
	local ct=math.min(5,Duel.GetFieldGroupCount(tp,LOCATION_DECK,0))
	if ct==0 then return end
	local t={}
	for i=1,ct do
		t[i]=i
	end
	local ac=1
	if ct>1 then
		Duel.Hint(HINT_SELECTMSG,tp,aux.Stringid(16768387,1))
		ac=Duel.AnnounceNumber(tp,table.unpack(t))
	end
	Duel.SortDecktop(tp,tp,ac)
end