Core Set 2019, also known as Core 2019, is the 18th Magic core set. It is the first core set to be reintroduced under the Three-and-One Model and was released on July 13, 2018. Core Set 2019 contains 280 cards (20 basic land, 111 common, 80 uncommon, 53 rare, and 16 mythic rare) and includes randomly inserted premium versions of all cards. 25 additional cards are found in the set's planeswalker decks. These are numbered #281/280 to #305/280. A unique Buy-a-Box promotional card numbered #306/280 is also considered to be part of the set. In addition, 8 common and uncommon cards from the Ixalan, Rivals of Ixalan and Dominaria sets (numbered #307/280 to #314/280) have been printed in the Welcome Decks with the Core Set 2019 expansion symbol. The common taplands sometimes replace a basic land in the land slot of booster packs. 181 cards are new, the rest is reprinted.