This +1/+1 two-bladed sword has blades of alchemical silver. The weapon deals an extra 2d6 points of damage against any creature with the shapechanger subtype. When a shapechanger or a creature in an alternate form (such as a druid using wild shape) is struck by the weapon, it must make a DC 15 Will save or return to its natural form.

Prerequisites: Craft Arms and Armor, baleful polymorph.
Cost to Create: 6,000 gp (plus 780 gp for base item), 480 XP, 12 days.