Megrim-urza's Guilt
this deck is one of the best i have seen in a long time, when i first built this deck it was mono black, but witht the release of the planeshift urza's guilt chandged this deck greatly, and has won me many many games.but even if you dont get the guilt i ahve tutors and diabolical intent, however i use them to get out my sunken hope, b/c with 4 megrims and 3 guilts its not that hard to get both of them in one game, warped devotion i woul dalso serch for if i had out my sunken hope, the walls are for protection, the cephalids can also be used for this but thier ability is the real reson for them being put in my deck