Now most HS cards are revealed I can say I think shaman may dominate the meta for a while.

Lots of defensive cards are being phased out and Shaman was mostly untouched. He loses Crackle (wild) and Leper Gnome (nerfed) but I think those can be replaced, perhaps by Worgen Infiltrator and Flametongue Totem for example.

He can also choose to just run an evolve-based deck and just snowball to victory.

But I personally will craft Yogg and try to run a deck with it, even if it's just a silly Casual deck together with Nexus Champ.

But for ranking, I think an evolve deck with Master of Evolution will be the new Secret Paladin.