Magic Devotion( Complete Champion, p. 61)
You channel your faith into a bolt of energy that strikes your target from afar.
Once per day as a standard action, you can launch an energy bolt as a ranged touch attack against a target within 30 feet, + 5 feet per two character levels you possess. If this attack hits, it deals ld6 points of damage per two character levels you possess.
You can select this feat multiple times, gaining one additional daily use each time you take it.|||If you have the ability to turn or rebuke undead, you gain one additional daily use of this feat for each two daily turn or rebuke uses you expend.