White Wizard Arena: Star Realms, Hero Realms, and Epic ($)
Sign up at any time, play any time, all weekend! Play till you get 6 wins or 2 losses, whichever comes first. Players earn participation promo card, plus prizes for every win. Games will be provided for use.
Register at the White Wizard booth in Tabletop Tourney, and check out an extended schedule of available tournaments and battles for these games.