A thunderclap batters your foe as your weapon connects, and another thunderclap deflects the next attack against you, turning the attack toward a nearby foe.

Encounter   ✦     Divine, Thunder, Weapon
Standard Action      Melee weapon

Target: One creature

Attack: Wisdom vs. AC

Hit: 1[W] + Wisdom modifier thunder damage. Until the end of your next turn, the next melee or ranged attack against you instead targets an enemy adjacent to you other than the attacker.

Published in Player's Handbook 2, page(s) 36.