The centerpiece of the deck is Skaab Ruinator.

Using self-mill cards like Hedron Crab along with mana ramp Sakura-Tribe Elder, Farseek and Greenseeker. Also Mulch and Forbidden Alchemy to dig for more lands and put cards in graveyard.

For creatures, the deck is using Lotleth Troll, Fauna Shaman (and creature fetch) and Greenseeker for creature discard, Stinkweed Imp for dredge, Sakura-Tribe Elder and Greenseeker for land search.

Swan Song and Negate for some protection against graveyard hate.

As for sideboardDoom Blade or Dark Betrayal for removal ( especially Deathrite Shaman or Scavenging Ooze

The rest of the sideboard consists of anti-graveyard hate cards.