Following copied and pasted from crunchyroll
"Weiss Schwarz" promo events planned between January 24 and February 2ndScott GreenJanuary 04, 2014 12:45pm HKT (6 days ago)
Bushiroad will be promoting the Weiss Schwarz: Sword Art Online collectable card game with a series of tournaments between January 24 to February 2. A list of participating stores will be posted on their website.
Participants can win a special Sword Art Online calendar poster or special buttons. For the $10 entry fee, players will receive two packs of English Weiss Schwarz: Sword Art Online boosters.
For stores and rules see http://ws-tcg.com/en/events/na/sao-special-tournament/
Only English cards are allowed
A list of cards in the Sword Art Online boosters can be browsed at http://ws-tcg.com/en/cardlist/list/