You can decide which of your weapons to use at the last second. When you bring it forth, it pulses with divine power.

At-Will   ✦     Divine, Force, Radiant, Weapon
Standard Action      Melee or Ranged weapon

Effect: Before the attack, you can sheathe one weapon and draw another one.

Target: One creature

Attack: Wisdom vs. AC

Hit: 1[W] + Wisdom modifier force and radiant damage.
    Level 21: 2[W] + Wisdom modifier force and radiant damage.

Published in Neverwinter Campaign Setting, page(s) 54.