So this is one of the oldest decks I have and I try to keep it updated for new expansions.   It is basically a control-mid hunter with an explosive finish and of course DK Rexxar.  I considered Zuljin, but the thing is heavy enough as is.  Play is simple.  The goal is to use value trades and removal to keep the board relatively cleaned up.  Don't worry if you can't inflict damage.  Focus on luring out their removal and exhausting their answers.   Obviously, you need to build a strong Nzoth pool as this stalling continues until 9 mana.  At this point, you can Call of the Win and if they are still standing, Nzoth and just try to finish it somehow.

Now some may ask why no Haunted Creeper.  they were taken out and replaced with annoy-o-tron to avoid polluting the Nzoth pool. Same with webspinner, replaced with secret plan.

I am considering trading a quickshot for 2nd razormaw, but the quickshot is so strong, especially early game, and as hunter you have a possibility of running out of cards in your hand.