In an effort to make Kaladesh available quicker for Decked Drafter, we have decided to release it without the initial ratings from Jon Stern. The ratings for the cards will be initially populated based solely on the card’s rarity. When Jon is ready with his initial draft ratings for cards, we will then update the app with the ratings.
This should allow us to get the drafter app updated with the latest releases as quickly as possible, allowing you to start drafting sooner.
– Tan Thor Jen