Stonescar is the way [Masters] nerfed :(

(Update: If you are looking to play this deck, both Ascetic Lantern and Twilight Lantern have been nerfed since it was created. Twilight Lantern is still good if you play Longbow on him, but unbuffed he poses little threat now. Ascetic Lantern is significantly worse with the increase to 2 cost now, and may not even be worth including in the deck anymore.)

Stonescar feels quite competitive in the current format. There are few different ways to build it as long as you include a couple of key cards. This is the deck I played from Day 1 of the month up through Masters and it felt good in every matchup. I include Surveying the Rift as a way to refill my hand if matches go long, but the deck will usually win quickly if the opponent does not play a strong defense from the start. Raniya is currently the best counterplay to Wasp, IMO, and a must include in any SS deck.