Magic: The Gathering (MTG; also known as Magic) is a trading card game created by Richard Garfield. First published in 1993 by Wizards of the Coast, Magic was the first trading card game produced and it continues to thrive, with approximately twenty million players as of 2015. Magic can be played by two or more players in various formats, the most common of which uses a deck of 60+ cards, containing no more than 4 of a single card with the exception of land, either in person with printed cards or using a deck of virtual cards through the Internet-based Magic: The Gathering Online, on a smartphone or tablet, or other programs.