Mask Maker's Guild

The Mask Maker's guild is a craft guild who, well, they make masks. That being said there is a type of Deep Magic that seems to run through this guild of face-makers.
Some of them are known to provide masks that do more than decorate a face, but may perhaps be able to change it, or some aspect of the wearer. Or so the stories go. This has lead to a somewhat suspect reputation. This isn't helped by the fact that their guild leader is only ever seen in a mask himself.