Focused Mind

(Races of the Wild, page 151, DnD 3.5)

[General]

When you have the opportunity to concentrate on a task, you usually do very well at it.

Prerequisite

Concentration 2 ranks, Elf

Benefit

When you take 10 or take 20 on an Intelligence check or Intelligence-based skill check, you gain a +2 bonus on the check.