Recognize Imposter

(Eberron Campaign Setting, page 58, DnD 3.5)

[General]

You are extremely skilled at spotting impostors.

Prerequisite

Sense Motive 3 ranks, Spot 3 ranks

Benefit

You receive a +4 bonus on Spot checks to oppose Disguise checks and on Sense Motive checks to oppose Bluff checks.