Discard 6
Ramp 6 +3Garruk +3Courser
Removal 6 +4Deathcloud
Flex 8 4Thragtusk 2Eternal Witness, 2Curse of Death's Hold
Lands 24 maybe not enough colour fixing (Overgrown Tomb?)

Problems: Tokens, Aggro (many creatures)
Solution: Ratchet Bomb, Damnation, Curse of Death's Hold, more Lifegain

Card Choices:
Curse of Death's Hold vs Night of Soul's Betrayal vs Yahenni's Expertise
Kitchen Finks vs Thragtusk vs Courser of Kruphix
Tasigur, the Golden Fang (is often discarded to Deathcloud, since he is almost useless before and needs to be drawn after, but this deck doesnt provide good enough draw)
Liliana Vess (5cmc is too slow, doesnt do much vs creatures, her tutor is also slow)

Ideas:
Delve - this deck should use 1-2 delve cards because they are very strong after a Deathcloud and this deck doesnt use its grave much anyways, so why not (Murderous Cut?)