Most of the time Emrakul is in play she has been put there by a Show and Tell, a Sneak Attack, an Oath of Druids and so on
Then on the occasions you do find yourself in need from a screw or a flood, even a slight one, you are able to limit the damage they cause by getting card quality out of the Shaman
Each Commander deck includes a legendary "face" Commander as well as an alternate legend, plus a Background to use as Commanders
(2010-08-15) The last ability will cause you to lose the game even if you somehow manage to have a life total greater than 0 at the time the Lich is put into the graveyard or if some other effect would prevent you from losing for having 0 life
Specifically wanting Deserts in the graveyard, it at least has a bit of a new spin on it, and the first ability can help with commander tax, which is also useful
The downside of Tifa in the Limit Break deck is that she doesnt synergize too well with the rest of the cards