Pro Set trading cards Browns Center Cody Risien, but the card was withdrawn early due to his retirement during training camp, also resulting in a short print. The most sought after variation from 1990 Pro Set is card #204 Fred Marion of the New England Patriots. This card is rather controversial because the card features San Francisco 49ers player John Taylor in the background and the belt from Taylor's pants came undone. The positioning of the belt gives the appearance that his private area is exposed, but it is just a shadow and the belt. Various cards in the 1990 offering have three variations.
Magic: The Gathering video games The Gathering", so further implementations of other card games are possible. Currently Firemox has around 6,000 "Magic: The Gathering" cards available. Forge (previously known as MTG Forge) is an open source Java program with rules enforcement; it also attempts the more difficult problem of artificial intelligence for a computer player. Currently it has over 13,000 cards (as of February 7, 2013). Lackey CCG is an engine that attempts to simulate many card games. It has a plugin which contains over 13000 "Magic" cards, some of which are different editions of the same card. Like older attempts, the rules of play