Daggerclaw Lord & Daggerclaw Imp
I've now played several games where a bug has occurred when the opponent has summoned a Daggerclaw Lord and a Daggerclaw Imp from it's debut. My next turn is ended nearly immediately not allowing me to spend my mana gems and counter the opponent's board. It just happened in my last game and has happened at least one before in the same scenario.
Just happened again. Exact same cards played. I'm pretty sure this is now being exploited. Pretty frustrating and defeats the purpose of playing the game.