Zombies are great right now. Liliana makes Zombies, and the Amonkhet block has Zombies in basically every form and color thanks to the embalm mechanic. Some stuff from the next block (Ixalan) got spoiled this week, and there's a rare card in it that's really going to reward tribal decks.

Plus, since they banned aetherworks marvel, the meta is wide open for innovation. Amonkhet's a great draft set, so that's a great way to pick up cards if you have an LGS whose events have decent EV