Baalzebul’s Desperate Gambit

Paragon Tier
Prerequisite: 11th level, tiefling
Benefit: When you first become bloodied in an encounter, you can roll a saving throw, with a bonus equal to the number of enemies adjacent to you. If you succeed, spend a healing surge. If you fail, you lose a healing surge.

Published in Player's Handbook Races: Tiefling, page(s) 27.