Celestial Heritage
(Planar Handbook, page 38, DnD 3.5)
[Heritage]
You are descended from creatures native to the Upper Planes. You share some of your ancestors' natural resistance to disease, and you are resistant to the magic of evil foes.
Prerequisite
Nonevil alignment
Benefit
You gain a +4 bonus on Fortitude saving throws against disease. You also gain a +1 bonus on saving throws against spells or other effects created by evil creatures.