I would look into things to pump more power into your goblins. Something like Coat of Arms would increase the level of your goblins by amazing amounts. Yes, it helps your opponents, but when your powers start getting into the hundreds per creature, that hardly matters. Cards like Berserkers' Onslaught would add insult to injury, and topping it off with Hammer of Purphoros really could finish it off.

Thank you for your comment. I was looking into Coat of Arms e few weeks ago and actually had it in my Maybeboard until last week. The fact that it helps my opponents bothers me a bit. In my playgroup are 2 players with a Token decks (Gisa and Edgar). Not sure if it would help me or kill me. Might give it a try and see what happens

Berserkers' Onslaught is awesome indeed! Added to Maybeboard.

Hammer of Purphoros is a better version of Fervor. I see no reason not to replace Fervor with the Hammer. Thanks!