Historical Rules · 23 April 2010
Rule 400.4b
Official source text from the 23 April 2010 Rules release
If a plane or vanguard card would leave the command zone, it remains in the command zone.
Historical Rules · 23 April 2010
Official source text from the 23 April 2010 Rules release
If a plane or vanguard card would leave the command zone, it remains in the command zone.