This StrifeCro N’Zoth Hunter w Barnes Kindly Grandmother is a really 
good early version of a Karazhan deck using both Barnes, and Kindly Grandmother.
StrifeCro is one of the best deckbuilders in Hearthstone. This deck has all the N’Zoth synergies you would expect, along with Barnes to try and hit on one of those deathrattle minions, and of course Kindly Grandmother.
Hunter is going to be a lot stronger due to these new cards. Making it to the Call of the Wild turn has just got that little bit easier, and more annoying for opponents.