Second FoN, Arcane Golem, Argent Horserider, Wolfrider, basically almost any aggro card.
Oops, I'm sorry. I worded my question poorly. What I meant to ask was that from this decklist, what should I take out to put in Dr. Boom?
I feel 2 FelReavers a bit much i would easily sacifice one of them for dr. boom, but it's just my opinion