With 36 Modern Horizons booster packs, each with 15 Magic cards, the possibilities are nearly endless. The first Magic set designed specifically for the Modern format, Modern Horizons unleashes all-new cards and strategies on the Modern metagame.With a mix of reprints and new innovations, every one of the 540 cards in your Modern Horizons booster box is eligible for your Modern deck for the first time. In Modern Horizons, historic cycles get new additions and iconic characters make their first appearance as cards.