Are masks returned to the cup when beaten?

fallofhamlet said:

Usually, unless you're playing some kind of variant. They're all Endless.

*facepalm* should have caught that....first game with them thanks

John Legrasse, Red Sign of Shudde M'ell and a encounter at the Graveyard that lets you claim Endless just to name a few ways to gain a Mask as a trophy.