Quicker than the Eye

(Song and Silence: A Guidebook to Bards and Rogues, page 40, DnD 3.0)

[General]

Your hands can move so quickly that observers don't see what you've done.

Prerequisite

Dexterity 19+

Benefit

While under direct observation, you can make a Bluff check as a move-equivalent action, opposed by the Spot checks of any observers. If you succeed, your misdirection makes them look elsewhere while you take a partial action. If your partial action is an attack against someone who failed the opposed check, that opponent is denied a Dexterity bonus to AC.