Valuable Book 20
The next Valauble Book has been announced to wrap up the year!
The Valuable Book 20 has been announced for release on February 23, 2018. It will provide card data on products from Code of the Duelist to Flames of Destruction, including the booster packs and structure decks.
Also the book will come with 2 “Very Strong” promotional cards included!
Source from Maxut