Never fails to amaze me how hearthstone palyers ALWAYS fail at pre evaluating cards
To be fair, Shaman galakrond had not been revealed yet. Regardless, I still said this would be played simply because the number of invoke cards is so low. I stand by that. While this is great for shaman and warrior, if there were more invoke options warlock and rogue would possibly not, and priest wouldn'tt touch this with a ten foot pole.