Yup. It's control shaman.
I have played this deck over 200 times and it is still my favorite deck to play.
This deck is super fun and always a shock to the opponent (they always have 0 idea how to play around it)
The key is to know what you are up against ;)
This is the newest version of my Control Shaman list. Full guide here: https://www.hearthpwn.com/decks/1325888-50-wr-legend-shuddereno