D&Dtools1

Benefit

As long as you have a glamer spell of 3rd level or higher available to cast, you can alter your appearance as the spell disguise self, except that the duration lasts 1 minute per level of the glamer spell. This illusory transformation requires a full-round action to activate. As a secondary benefit, you gain a +1 competence bonus to your caster level when casting glamer spells.