Magic Weapon Abilities - Doomwarding
Weapons with this ability are sometimes bestowed on adventurers favored by the church of Tymora. Typically, each is created with 7. charges. The wielder can spend 1 charge on his turn (as a free action) to make an extra attack with the weapon. She can also use 1 charge at any time, but no more than once per round, to reroll any die. The wielder can decide to spend a charge to reroll a die after learning the result of the original die roll.
Aura: Strong transmutation
Caster Level: 13th
Requirements: Craft Magic Arms and Armor, limited wish
Price: 38,500 gp; Cost 14,000 gp + 3,220 XP
Player's Guide to Faerûn