Claim: In the 2003 to 2004 season, David Humpherys competed in the Nationals for Magic: The Gathering, a card game produced by Wizards of the Coast, an American fantasy and sci-fi game publisher.
Evidence: David Humpherys (born 11 June 1972) is a former professional Magic: The Gathering player from the United States. 2003–04 Nationals Kansas City Special 18–20 June 2004 7 Wizards of the Coast LLC (often referred to as WotC /ˈwɒtˌsiː/ or simply Wizards) is an American publisher of games, primarily based on fantasy and science fiction themes, and formerly an operator of retail stores for games. Magic: The Gathering, Dungeons & Dragons, Pokémon Trading Card Game, Kaijudo Trading Card Game