I like it! I built a Krenko commander deck similar to this one a little while ago (Krenko, Goblin Commander), but I think your deck has better synergy than mine, maybe a little light on mana for a commander deck. You have to figure that people will know how nasty Krenko, Mob Boss can be after 3 or 4 turns, so you might have to keep casting him over and over again.I put some light protection in my deck in the form of Lightning Greaves, Swiftfoot Boots and Mask of Avacyn to help that. +1 from me, good work!

Thank you for your reply.It is true that Krenko is not protected. I haven't played with many equipments before but your suggestions look solid. I think I should gear up my little goblin to prevent my nasty opponents from cursing him.

Yes and I will have to remove cards at least down to 75 so I can have a minimum of 25 lands, ... on second thought, 30 might be better.I am not sure and like to hear suggestions which cards I should get rid of.

Oooh, man. It is always tough for me to get rid of cards... I will try my best. Tarfire is a little underpowered, when compared to other burn spells like Searing Spear or even Pillar of Flame. there is an easy cut. I will have to sit down when i have more time and come up with a list of others.

mmk, possibly Flamestick Courier, Torch Slinger, Skinbrand Goblin... basically all the creatures that just do one thing when they enter the battlefield. Thats it for now, i think.