Alright first of all, I am posting this from my cell phone while I am at work. I don't know how to key my deck right from the phone so bare with me
Lands:
20 swamp
Creatures:
4 phyrexian Crusader
4 plague stinger
4 fume spitter
4 hand of the praetors
3 skinrender
2 phyrexian vatmother
2 skithrix, the blight dragon
Sorcery/instant/artifact:
4 black sun's zenith
4 grasp of darkness
4 virulent wound
3 contaigon clasp
2 contagion engine
Side deck:
4 duress
4 doom blade
4 unholy strength
3 disentomb
The deck works remarkably well against red decks, even if they do run koth. Blue/white control decks are a pretty good match up against the deck, even if they are running mind sculptor. Just use duress. Unholy strength works marvels for some odd reason. Black sun can be a gift or a curse. While most people side black sun I use it in main. Doom blade is more for eldrazi decks, and for big pain in the butts like blue decks that throw blightsteel into play.
I like the deck, it is fun, useful, and thus far unique for good or bad reasons. Totally open to suggestions, if anyone has them.