Historical Rules · 27 September 2013
Rule 400.9
Official source text from the 27 September 2013 Rules release
If a face-up object in the command zone is turned face down, it becomes a new object.
Historical Rules · 27 September 2013
Official source text from the 27 September 2013 Rules release
If a face-up object in the command zone is turned face down, it becomes a new object.