One of my friends runs a deck kinda similar to this one. I would say look into Drana's Emissary for sure. Depending on how consistently you can get +1/+1 counters on your creatures, you might also consider Ainok Bond-Kin for some more lifegain. Overall though, I would say you have a solid, low mana cost, build here. Well done.

Shoot, it's not Ainok Bond-Kin, it's Abzan Battle Priest. Sorry

Thanks for the suggestions. I considered Abzan Battle Priest, but he was a bit too slow in playtest. Drana's Emissary seems like a good fit though, I'm going to try a few copies and see where that goes. What would you suggest against counter decks? It seems like one well placed counter would derail most of this deck.