Vengeful Surge
(Fiendish Codex II: Tyrants of the Nine Hells, page 85, DnD 3.5)
[General]
Opponents who target you with magical effects risk sparking your ire.
Prerequisite
Iron Will
Benefit
Whenever you make a successful saving throw against a spell, spell-like ability, or supernatural effect, for 1 round you gain a +2 bonus on damage rolls against the creature that targeted you.