1 Theros beyond death booster pack with 15 random cards.
The main set contains 254 cards (5 basic lands, 101 commons, 80 uncommons, 53 rares, 15 mythic rares), and includes randomly inserted premium versions of all cards. Additional cards are found in the set’s Theme Boosters and planeswalker decks. A unique Buy-a-Box promotional card is also considered to be part of the set. Cards with alternate card frames have another card number than the original version. Borderless planeswalkers are numbered #255-257, Showcase cards are numbered #258-268, the Buy-a-Box is #269, planeswalker deck cards are numbered #270-277, non-constellation basic lands are numbered #278-287, Theme Booster rares are #288-297 and extended artwork cards are numbered #298-351. The Bundle promo is numbered #352. Finally there are FNM-treatment cards from the Universal promo pack numbered #353-357. Both regular and foil versions of these cards may be found in the collector boosters.