Each booster box contains 12 packs with 15 randomized cards in each pack

Alexander Pfister

Into every generation a slayer is born: One girl in all the world

46 Conflict Tokens

MTG Booster Box (24ct) Mystery Booster (WHI) Arkham Horror Each booster box contains 12Mystery Booster is a set designed for Chaos Draft (where you pick boosters at random to draft from). You can play it many times and never have the same experience as there are cards from over FORTY sets in Mystery Booster. Mystery Booster cards are not Standard legal (unless you get a card that is already printed in a Standard legal set). Note that this is the retail edition which includes 1 foil card from a curated list, rather than a playtest card.