I'm starting to play this game again and I have to say, C'Thun is just ridiculous. I can be winning by far, then a barely buffed C'Thun lands on the board and just clears it. I have literally never had a game since I started that I won when C'Thun got on the board. This is partially due to the fact that I don't leave any cards in hand to clear (most of the time I can't spare any anyways) but either way I lose on the very turn they summon C'Thun. Even if he wasn't a huge minion, his battlecry destroys my board, 100% of the time. I haven't a clue how to counter this.