The idea is to use your Stitched Trackers to copy Yogg-Saron, Hope's End up to two times. Kill anything your opponent summons with Hunter spells (the deck contains both anti-aggro and large minion removals). I usualy managed to win even before playing Yogg-Saron, Hope's End (Zul'jin in Wild format is broken). If the game starts looking bad, just slam Yogg-Saron, Hope's End on the board and pray he doesn't play Cataclysm or Astral Communion.
This deck has no sustain cards, that's why I put Deathstalker Rexxar in. Try getting a lifesteal Zombeast with it.
Edit: I'm looking forward to the new expansion for obvious reasons and I will update this deck when the new Yogg-Saron, Master of Fate joins our ranks.