Align Weapon

Align weapon makes a weapon chaotic, evil, good, or lawful, as you choose. A weapon that is aligned can bypass the damage reduction on certain creatures. This spell has no effect on a weapon that already has an alignment.

You can't cast this spell on natural weapons, such as an unarmed strike. When you make a weapon chaotic, evil, good, or lawful, Align weapon is a chaotic, evil, good, or lawful spell, respectively.