You're looking at the foundation of the entire Magic: The Gathering world! 1992 Magic: The Gathering Gamma Playtest Uncut Sheets, 16 total sheets with 252 cards from the earliest testing phase PLAYTEST CARDS Legendary Nine Proxy Bundle MTG Classical Art Playtest Cards Etsy Israel Magic Gamma Playtest Cards Certified by CGC Trading Cards Offered in Upcoming Heritage Sale CGC The most important pre production piece in TCG history! , 1992 Magic: The Gathering Gamma Playtest Uncut Sheets, 16 originals with 252 cards from the earliest stage of the game., From Black Lotus to