None of the decks were really working for me, seeing as everyone I've been playing against was agro. So this deck is almost completely boards control and heals. The goal is to play Galvanizer on Mecha'thun so you can play Mecha'thun with Dark Pact, when the conditions are met of course. It's worked ok for me so far, but I haven't really had a lot of practice seeing as I got Mecha'thun today. Hope it works for you.