Paladin Utility 2Bless Weapon

You recite an ancient prayer to imbue your weapon with the power of pure faith.

Daily        Divine, Radiant
Minor Action      Personal

Effect: Choose one weapon you are wielding. Until the end of the encounter, you gain a +1 power bonus to attack rolls with that weapon, and it deals 1d6 extra radiant damage on a hit. In addition, you can score a critical hit with the weapon on a roll of 18–20 against creatures vulnerable to radiant damage.

Published in Divine Power, page(s) 85.