Core Set 2020 features a mix of new and reprinted cards. The set contains 280 cards (20 basic land, 112 common, 80 uncommon, 53 rare, and 15 mythic rare) and includes randomly inserted premium versions of all cards. 1:45 cards are foil, instead of the usual 1:67. A unique Buy-a-Box promotional card numbered #281/280 is also considered to be part of the set. 63 additional cards are found in the set's planeswalker decks and Spellslinger Starter Kit and Welcome decks (#302/280 to #344/280). Core Set 2020 introduce