These treatments feature hyper-stylized variants of cards from the set or, in some cases, cards from the Bloomburrow Commander lists
In Mythic you will be paired against other players based on your MMR ranking, and the top players in Mythic will receive a placement number telling them what their placement on the ladder is
Each booster pack contains 12 randomized cards, including 6 common cards, 3 uncommon cards, 2 rare, super rare, or legendary cards, plus 1 foil card of random rarity
The current set was Shadowmoor - Eventide
Repeat this process six more times
One of those unique things is the learn mechanic and the Lessons associated with it