You channel dark energy around your foe, creating a cloud of shadows that helps conceal you from your enemies.

Daily   ✦     Divine, Weapon, Zone
Standard Action      Melee weapon

Target: One creature

Attack: Wisdom vs. AC

Hit: 2[W] + Wisdom modifier damage.

Miss: Half damage.

Effect: The attack creates a zone of swirling shadows in a burst 1 centered on the target. The zone lasts until the end of the encounter. When the target moves, the zone moves with it, remaining centered on it. While you are within the zone, you gain concealment and can make Stealth checks to become hidden. When you leave the zone, you have concealment until the end of your turn.

Published in Player's Handbook 2, page(s) 38.