Hearthpwn

This variant on a Control Hunter uses only a small pool of necessary minions to activate the majority of Corpsetaker's Battlecry, and to reliably find extra copies of Corpsetaker with Stitched Tracker. With a pool of only 6 Minions it should be easy to find what you need, and use spells to interact with the board.

Update 2.1: Zilliax is a near perfect card for Corpsetaker and has replaced Sunwalker. Although, to keep the Stitched Tracker discover pool consistent, there is now only one copy of divine shield in the entire deck (subject to change if this becomes an issue).

Update 2.0: Given that the core idea of this deck isn't losing cards with in Year of the Raven, I figured it was worth exploring this idea again with the new spells Hunter has.
With Dire Frenzy it is now possibly to put Lifesteal and even Divine Shield back into the deck for Corpsetaker, and can even be drawn with Stitched Tracker

Update 1.2: DLDR: N'Zoth, the Corruptor is too slow to actually use and you are better off with just The Lich King
While N'Zoth, the Corruptor does bring back your Deathrattle Zombeasts, I hadn't considered that even playing Deathstalker Rexxar on turn 6 will only net you like 2-3 Zombeasts before you are either already ahead or losing. Even with Lifesteal to help you stabilize, the game has never gone on long enough to make a multitude of Deathrattle Zombeasts, and then play N'Zoth to bring them back. Too often N'Zoth, the Corruptor was just a dead card in my hand, though the other mechanics in the deck work fine. So just run The Lich King and create the best possible Zombeasts you can when Deathstalker Rexxar is played.