Hearthpwn

This is what I decided was hands down my best initial option for taking down this boss. I chose to run Innervate because of the 2 3drop card drawers, and because you often need to have single large turns and Innervate is one of the only cards that allows that. The main reason I picked druid however is Naturalize. I don't think I've ever lose a game when I had turn 1 Naturalize for theFen Creeper. Otherwise you could change just about everything else, I just found these to be the best cards to do the job. I think Crazed Alchemist is easily better than Ironforge Rifleman, and druid is already great at popping spores. I try to use Wrath to draw cards and kill spores but the fact it can just double as removal for an early Shade of Naxxramas, Flesheating Ghoul, or even just a Deathcharger.