I love Xenagod as a commander so +1 from me. One thing I noticed is you're probably much better off running Rampant Growth instead of Farseek unless there's something I'm missing. Farseek doesn't actually tutor for a forest! Good luck!

I have some really awesome Commander decks, check them out if you'd like. Xenagos, God of Revels is awesome as a commander. He's one God card that I didnt create a deck with. I'll have to try sometime soon. I'll put you on my friends list. When i complete it i'll post it on your wall. +1 Upvote from me, thanks for the Inspiration. d&g85

upvoted for the combo of Aggravated Assault+Nature's Will my only suggestion would be to throw in a Mossbridge Troll since all you have to do is give him trample since his ability is easy to activate, and he's really stupid with your commander, and the abust of extra combats, you can get him to 1k power easily