Disrupting Weapon

Transmutation

Level:Cleric 5
Components: V, S
Casting Time:1 standard action
Range:Touch
Target:One melee weapon
Duration:1 round/level
Saving Throw:Will negates (harmless, object); see text
Spell Resistance:Yes (harmless, object)

This spell makes a melee weapon deadly to undead. Any undead creature with HD equal to or less than your caster level must succeed on a Will save or be destroyed utterly if struck in combat with this weapon. Spell resistance does not apply against the destruction effect.