So here is my situation. I turn on the xbox, to find that out that I have an update. Okay I say and download the update. I then go to play magic 2012, to find that it too, has an update. I download it and to my surprise, all the decks that I unlocked are now locked, and all the cards unlocked for the decks, are also now locked. The game did a total reset. By the way, I still have all my achievements. Has anyone else encountered this problem and fixed it? Both me and my friend are having this issue.