Aberrant Dragonmark Vigor

(Player's Guide to Eberron, page 49, DnD 3.5)

[General]

You can channel the energy of your aberrant mark to enhance your health.

Prerequisite

Aberrant Dragonmark

Benefit

As an immediate action, you can sacrifice a daily use of the spell-like ability granted by your aberrant dragonmark to gain temporary hit points equal to your Hit Dice. These hit points last for a maximum of 1 hour.