Cleric Attack 5Augment of War
Your deity answers your call and assaults your foe with divine energy.
Minor Action Melee touch
Target: One ally's weapon
Effect: Until the end of the encounter, all attacks made with this weapon deal extra damage equal to your Strength modifier. When the weapon hits an enemy, that enemy grants combat advantage until the start of the wielder’s next turn.
Published in Dragon Magazine 384, page(s) 48.