|Last Used||Unreleased mechanics|
|Reminder Text||Forbidden (This card starts the game in exile.)|
Forbidden is a theoretical static ability which has been discussed by R&D, but has never been printed. It would alter the pre-game procedures by putting all cards with that keyword into exile, rather than the library, prior to shuffling and drawing opening hands.
Forbidden was inspired by a custom deck made by Richard Garfield for spellslinging at the 2008 World Championships in Memphis, USA. He had "Gunk" cards in his deck, that didn't do anything and the means to transfer those cards to his opponent's deck.
Cards with forbidden would start the game in exile, similar to commanders starting the game in the command zone. Other cards would allow players to shuffle forbidden cards from exile into their library.
Despite its past failure, Rosewater still hopes to use the mechanic in a future set.
Forbidden (This card cannot be in your deck.)
- Mark Rosewater, Drive to Work #214 "2008"
- Mark Rosewater (November 22, 2017). "Were Contraptions in any way inspired by the "forbidden" mechanic?". Blogatog. Tumblr.
- Magic: The Gathering YouTube channel (August 31, 2015). Devign Time: Design & Development Q&A Panel.
- Mark Rosewater (December 7, 2015). "Topical Blend: Did You Hear the One About...". magicthegathering.com. Wizards of the Coast.
- Mark Rosewater (November 24, 2014). "Top 8 and a Half Tales". magicthegathering.com. Wizards of the Coast.
- Mark Rosewater (September 1, 2015). "Aaron Forsythe revealed...". Blogatog. Tumblr.