Goblins, mixed with the new Battle Cry mechanic. If all goes well, you should have a +1/+0 EVERY turn, on every creature, if not more.

---SIDEBOARD---Act of Treason for big Johnny decks.

Arc Trail for lots of small creatures, and clearing them out so the gobbies can get through

Leyline of Punishment for life gain decks, which are often difficult for aggro decks to deal with.

Shatter, is obvious.

Tunnel Ignus for landfall decks.