Magic: the Gathering Ravnica Allegiance Booster Packet - 15 cards

Engaged players often celebrate a new set by picking up a full booster display (36 booster packs) to play Limited formats, like Booster Draft and Sealed Deck.; For an engaged player, booster packs are the basic unit of Magic. They are used to play Limited formats, like Booster Drafts, as well as to build a collection of cards for use in Constructed formats, like Standard.