Thanks to the new in-app database update feature, Magic 2013 is now available for all editions of Decked Builder.
For iOS users (iPhone and iPad):
1) Go to the Settings page
2) Tap Update Database
For Mac users:
1) Select Check for Updates under the Decked Builder menu item on the top menu bar.
For Android users:
1) Update your app to version 1.1 from the Google Play App Store
Good luck at the pre-releases!
– Tan Thor Jen