Heartless Praxis

I was able to work my way through Gold 1 up to Diamond 3 with this list. It has solid game against aggro by using grenadin to stifle early attacks.It then goes wide with obelisk, beats down with walkers, or flies over with Firemaws. Archive Curator and Purify both shut off problem enemy units. (Nice 5/7 minotaur you got there. I can block him until the cows come home.)