Quote from OvercoreHave you pondered having Skirk Prospector and Goblin Sharpshooter in there? Essentially you could have a nice little 2 pop with the sharpshooter for your commander's tap and an additional mana source from Krenko's production.
Quote from MiffedMoogleDiaochan is more for style points, rather than synergy I take it, since she is control and this is more an aggro deck than control.
Moggcatcher and Hellkite Tyrant seem like they would fit in well here, as tutor and win-con, as you do have a lot of good goblins.
Quote from MankatSo you may have either given up on this deck or just don't check the site anymore but lets hope that neither of those have happened. I only say this because the last post was a long time ago. Anyways, have you thought about running Icefall in this deck?