How to make random element in .Find/.FirstOrDefault?

Question

C++ / C#

He chooses the first one by condition, but how can you choose random with such conditions?
It is possible, of course, through a loop, but is it possible somehow in one line?

Brawler RandomBrawler = null;

RandomBrawler = player.PlayerBrawlers.FirstOrDefault(item => item.Level >= 7 && item.Starpowers.Any(x => x.Have == false));

Answer 1

ToArray()
and choose random by index