Modern Horizons is the first Magic set to skip Standard legality and aim straight for Modern. Modern Horizons contains 249 new-to-Modern cards (254 total), with a mix of reprints not yet legal in Modern, and new cards that celebrate both Modern and Magic's rich history. The set is full of cards that build up favorite Modern strategies, create new ones, and bring plenty of flavor to matches where Modern cards are legal.

Each booster pack contains 15 cards. Display box contains 36 packs.