Aram Oracles elixer broken

I think that the oracles elixir is too good in aram. When playing champions like Shaco, Twitch, Talon, Evelynn or other champions kits who rely so heavily on being unseen for certain periods of time to be of any use to your team, it is frustrating to have your entire champions kit be negated by a 500 gold potion that lasted for ages and also lasts through death. This needs a serious rework or removal because such a small item shouldn't be able to entirely shut down multiple champions. My suggestion is to at least have if be removed upon death so that it is a more conscious choice of when to buy it. Or maybe have it reveal traps only and no longer invisible champions.