This is a N’zoth Reno Control Warlock. I really enjoy playing this deck as it is able to beat out many aggro decks with its aoe and healing capabilities. Medivh acts as a late game drop with the twisting nether combo to clear the board and then summon a random 8 drop. I added in Barnes for more fun and the potential for some nice deathrattle synergies.
Overall, I love this deck and I encourage you to try it too!