I'm split on how I feel about this card. I really want to like this card and I can see where it has potential, but I don't think it's good for a W/x aggro deck because the deck has better plays for turn 3, mainly
Frontline Medic or
Silverblade Paladin. The first lets you push through damage without losing material and the other will usually end the game in a turn or two. Even as a 4th turn play, I'm not sure if it works. R/w will probably run
Hellrider. G/w will run
Advent of the Wurm. Even a white focused Boros deck might prefer
Restoration Angel just for the shenanigans that card brings (reset soulbinds, save creatures, be an annoying 3/4 flier).
This puts as some sort of 5th turn play, but by then, against another aggro deck, you're either already ahead or close
to losing. In a stalled board state, it would only be an anthem effect if you can somehow stay above 20 life. I'd rather use the slots that
Path of Bravery took up for
Brave the Elements. With that card, I can just gain protection from whatever has the most blockers or the most dangerous blocker and push through enough damage for the win.
Craig Wescoe came up with a Junk Tokens deck that made use of it and that feels like a better home for it. It can act as
Intangible Virtue 5 to 8 and put the game out of reach by exploiting spells that generate more than 1 token like
Gather the Townsfolk and
Lingering Souls. He uses
Path to Bravery in the second deck in this article
http://magic.tcgplayer.com/db/article.asp?ID=11257
He runs a 1 of
Blood Baron of Vizkopa in the sideboard because
Path of Bravery helps turn it on and gives a game ender. However, I think
Archangel of Thune just might be better for his list and this card. Every time your creatures attack, you basically get a
Gavony Township proc and then post combat, the angel procs again.