Countermoon
(Spell Compendium, p. 53)Abjuration
Level: Druid 2,
Components: V, S, M,
Casting Time: 1 standard action
Range: Close (25 ft. + 5 ft./2 levels)
Target: One lycanthrope
Duration: 12 hours
Saving Throw: Will negates (D)
Spell Resistance: Yes
Translucent red chains fly from your outstretched hand to wrap around the target before fading away.
This spell forces a lycanthrope back to its natural form and keeps it from changing form, preventing both voluntary shapechanging through the alternate form ability and involuntary shapechanging because of lycanthropy.
Material Component: A hair, scale, or other cast-off item from the type of creature.