Faith in the Frost
(Frostburn, page 48, DnD 3.5)
[General]
You channel frozen energies from your deity when you turn or rebuke creatures.
Prerequisite
Ability to turn or rebuke creatures, access to Cold or Winter cleric domain
Benefit
When you successfully turn or rebuke a creature, it takes cold damage equal to your Charisma modifi er as blasts of ice and cold energy tear through its body.