Playing with Possession

I played this in a 2-player game. It was interesting, but needs tweaking. The path to a Minions deck is too strong and has no reasonable counter, even with Possession. It needs a way to slow down Minions-building (e.g. Familiar, which would make Potions more worthwhile early on & make Possessions more reasonable to work toward), and possibly Throne Room to make Possessions a good counter to a Minions deck. Also, bringing in Fairgrounds would have made the Black Market a lot more potent as a possibility, especially since it's the only plausible source of Buys. I'm not sure Native Village is the right one here for multiple actions.