A number of petitions have gone viral online after Wizards of the Coast banned four popular cards from the Magic: The Gathering Commander format. Magic: The Gatherings Commander format has become one of the more popular ways to play the card game over the typical Standard format. For those who dont know, Commander requires a 100-card deck of individual cards and a legendary creature as the decks "Commander." The deck can only follow the colors that are shared with the commander as an additional rule.