Each booster pack includes 7 creature cards, 1 sorcerer, 1 relic,  and 1 weapon or 1 defense card with no duplicates in each pack.  Bundle and save!  A small bundle contains 6 packs.  A medium bundle contains 12 packs.  A large bundle contains 24 packs.  If you are building your first deck, consider purchasing Weapon & Relic packs to go with your booster packs.  For deck building, 1 Weapon & Relic pack for every booster pack is recommended.