With one miss, the fates collude against your enemy, heralding its ultimate doom.

Encounter   ✦     Arcane
Immediate Reaction      Personal

Trigger: An enemy misses you with an attack

Target: The triggering enemy

Effect: You place your Warlock's Curse on the target. Also, until the end of your next turn, the target takes a –2 penalty to attack rolls against you and grants combat advantage to you.

Published in Dragon Magazine 382, page(s) 60.