THE BREAKDOWN: Control the board with removal while keeping my life stable through Vampire Nighthawk and extorting here and there. Set myself up then win through any of the conditions listed below.
Removal/Control:
Mutilate-with 17 swamps its no problem to wipe the board clean
Tragic Slip-mana dorks, or big creatures later game after morbid
Doom Blade-straight forward
Ultimate Price
-just utility removal
Victim of Night-covers most of the stuff the other 3 can't hit
Blind Obedience-slows everything down in my favor, and provides an extort trigger
Sign in Blood-card draw for card advantage
Increasing Ambition-pull whatever I need, then get to flash it back for another two cards I need.
Creatures/creature generation:
Lingering Souls-chumps forever
Vampire Nighthawk-lifelink, deathtouch, no need to say anymore
Crypt Ghast-all the mana I could ever need
Griselbrand-beat em down, and all the card draw I could ever need
Obzedat, Ghost Council-life gain, some life loss, and a beater, and he dodges sorceries....done.
Entreat the Angels-who doesn't love 3 4/4's for 5.
Win Conditions:
Entreat the Angels huge with Crypt Ghast, debt to deathless huge with Crypt Ghast
Beat em down with Griselbrand or with Obzedat, Ghost Council