Gleaming blades of radiant energy appear and strike your foes. The blades then transform into spectral shields that protect your allies.

Encounter   ✦     Divine, Implement, Radiant
Standard Action      Area burst 1 within 10

Target: Each enemy in the burst

Attack: Wisdom vs. Reflex

Hit: 1d6 + Wisdom modifier radiant damage.

Effect: Each ally in the burst gains a +2 power bonus to AC until the end of your next turn.

  Covenant of Preservation: The bonus to AC equals 1 + your Intelligence modifier.

Published in Player's Handbook 2, page(s) 103.