Heroic Destiny
(Races of Destiny, page 152, DnD 3.5)
[Racial]
You have a destiny to fulfill.
Prerequisite
Human or half-human
Benefit
Once per day, before you make an attack roll, ability check, skill check, saving throw, or caster level check, you may roll 1d6 and add it as a bonus on the roll, check, or save.