Wait this was marked “as designed” in the bug list???
So even though it’s random, it’s supposed to start with creatures first?
Bumping this in the hopes that we can get an update to the rules documentation with the new set release (if needed). Something like, "Random means random among creatures. If there are no creatures, random among supports." and maybe some call out about how vanguards play here, since we still haven't received an answer about whether or not vanguards are cards in this sense.