Best commander for a deck with no enchantments or artifacts?

Probably going for g/w so I can use [[purify]], [[fracturing gust]], [[tranquil Grove]], etc. Other colors are not necessary but could be fine. So basically I'd need something that can function with only creatures, sorceries, walkers, and instants. Or at least only one or two enchantments/artifacts in the whole deck. Thinking Abzan for Anafenza. Any other ideas?