Lolth's Meat
(Underdark, page 26, DnD 3.5)
[General]
Like all drow raised in cities that are ruled by Lolth's priestesses, you know that you exist only to provide your goddess with food and pleasure. This knowledge lends you a certain bloodthirsty readiness.
Prerequisite
*Race*: Drow
Benefit
If you kill a living creature that has an Intelligence score of 3 or higher with a melee attack, you gain a +1 morale bonus on attack rolls, damage rolls, and saving throws for the rest of the encounter. If you kill such an opponent either by performing a coup de grace or with a touch spell, you gain a +2 morale bonus on attack rolls, damage rolls, and saving throws for the rest of the encounter. To qualify for this bonus, you must either reduce the target to --10 hp with your blow or kill it with a touch spell (such as slay living).