I got Pit, Palutena, Dark Pit, Twinbellows the Ferocious, Violet Palm and Stackjaw.
I also got an extra booster pack of AR cards from my ebgames (canada) pre-order: Eggplant Wizard, Fiend's Cauldron, Skyscraper Club, Fireworks Cannon and Minos.
I have yet to use them though, maybe I'll try it out tonight.