Exhausting to play (masters)

Just hit masters with this deck I have been tweaking all month. Obviously the grand combo is Crystallize and Rimescale Draconus This deck is is made to disrupt opponents units by exhausting them as much as possible. Champion of Fury is amazing early game especially if you can get a Urn of Choking Embers to pair with it. In fact I try to mulligan it for starting hand. If not Oni Dragonsmithis decent as well.