Historical Rules · 27 September 2013
Rule 903.1
Official source text from the 27 September 2013 Rules release
In the Commander variant, each deck is led by a legendary creature designated as that deck's commander. The Commander variant was created and popularized by fans; an independent rules committee maintains additional resources at MTGCommander.net. The Commander variant uses all the normal rules for a _Magic_ game, with the following additions.