Hey,
its my EDH deck:
http://deckbox.org/sets/60607
general of this deck is skullbriar the walking grave.
How do you like it?
Would you change something in my deck build?

add

genesis/eternal witness combo (is a must for any green deck)

and for black u need some tutors : demonic tutor, transmute tutors, vampiric tutor, beseech the queen.

some planeswalkers are good too : the new garruk an liliana vess would be the best.