Whether an ally labors under a deadly effect or a foe seeks to escape the just end wrought by your magic, you tilt fate in your favor.

Encounter   ✦     Divine
Immediate Interrupt      Ranged 10

Trigger: A creature within 10 squares of you makes a saving throw

Target: The triggering creature

Effect: The target rerolls the saving throw and must use the new result.

Published in Player's Handbook 2, page(s) 106.