The Core Set 2021 features 233 black-bordered cards, including randomly inserted premium versions of all cards in the set.
Release Date: July 3, 2020
Magic the Gathering TCG: Core Set 2021 Pre-Release Kit
Each booster pack includes 15 cards to add to your collection's and you can expect one of those 15 to be a rare or mythic rare. Some packs even contain a premium foil card!