MTG TCG: Assassins Creed Starter Deck | Modern Horizons 3 brings a heaping helping of exciting new cards to Modern, one of Magic's most celebrated formats. Whether your players haven't picked up a set in a while or are card-slinging veterans, there's something for everyone to love. Play Boosters are the ideal booster for the play environment-especially Limited format events. Plus, they're a thrilling pack-opening experience, providing players the opportunity to snag multiple Rare cards or even one or more possible Booster Fun treatments.