By Ben Marks — In June 1994, Richard Garfield was the rising superstar of hobby gaming. A Ph.D. in combinatorial mathematics, Garfield had launched his wildly successful collectible card game, "Magic: The Gathering," barely a year earlier, but it had already sold 170 million cards. From its “Alpha” release in August 1993, the game’s initial inventory of 295 individually named cards had swollen to 500, each featuring an original illustration on its face. Taken together, the cards painted a picture of a...