Markings of the Magi

(Races of Stone, page 142, DnD 3.5)

[Racial]

Your skin markings shift into a pattern that denotes you as having strong magical talent.

Prerequisite

Auspicious Marking, Goliath

Benefit

Up to three times per day, you can roll a second d20 when attempting a caster level check and use either of the two results.