Accursed Blade (3.5e Maneuver)

By meddling in the flow of probability, you can lay a potent curse on a foe, forcing only the worst of possible events on him.

As part of this maneuver, you make a single melee attack against an opponent. If the attack is successful, that opponent must make a Will save, DC 13 + your Wisdom modifier, or be affected by this probability curse, taking a -3 penalty on all attack rolls, ability checks, skill checks, and saving throws. This maneuver is a supernatural ability.