totally new to commander here....
If someone gains control of my commander, {child of alara}, and begins swinging for the fences, does that still deal commander damage to me/everyone else?
903.14a (http://imtgapp.com/forum/index.php?action=imtg;area=rule;number=903.14a): A player that's been dealt 21 or more combat damage by the same commander over the course of the game loses the game. (This is a state-based action. See rule 704.)
Different commander, different count to 21.
Ouchies...thank you