Every card from Mystery Booster!

The slots up until the rare/old border cards are exactly the same as in retail/convention packs, but then we have a split. There will always be a playtest card in every pack, but the old border, new border rare and foil slots will be a bit more random.

The plus element is the extra four slots, which feature 484 additional cards, a combination of mana fixing, interesting cards from post Eldraine sets, cards from weird sources like Holiday promos and Heroes of the Realm, and cards from the List.

Just remember, no duplicates!