Shop at Your Local Store. card not found in the main set! RELATED: Magic The Gathering: Best-Performing Decks at Mythic Championship 6 This MTG Mystery Booster card list consists of 1,694 reprints, making this a truly gigantic "set. Each Mystery Booster contains 15 cards, including one (possibly foil!) The oldest cards are from Mirage, which was released way back in 1996! Magic Fest Richmond was the first tournament where player could open Mystery boosters without knowing what’s in them. CONTACT US PRIVACY POLICY The Mystery booster contains cards from all over Magic’s past. Each Convention Edition booster contains 14 cards from the main Mystery Booster set, plus one extra-special “R&D” card. Convention Edition . Over 1600 cards from decades of Magic history. It’s probably the most unusual Magic product ever made outside the silver-border cards. THE CYCLICAL MTG SPOILER MythicSpoiler is a dedicated visual spoiler, designed to let you EXPLORE, DISCOVER and EXPERIENCE new Magic the Gathering sets in a simple, sortable gallery.