A cheaper Mr. Li for the corp that ensures you get the cards you want in your hand, and maybe the agendas that you can't afford to install, defend and/or score out of hand for awhile or at least until you accidentally shuffle with Jackson.
A must trash for the runner early on, otherwise the corp can dictate his board state a lot more than you can. Other than that, the only real counter to this is Showing Off in the upcoming O&C but that's a situational card that you may not have deck space for.