Death Curse

Heroic Tier
Prerequisite: Con 13, revenant, Warlock’s Curse class feature
Benefit: When you deal the additional necrotic damage from your dark reaping racial power to a target under your Warlock’s Curse, all other creatures also under your Warlock’s Curse take necrotic damage equal to your Constitution modifier.

Published in Dragon Magazine 376, page(s) 39.