The object touched radiates a magical field out to 20 feet that disjoins shadows. Complete darkness becomes light enough to render darkvision and normal sight useless, but allows low-light vision to function. Light below the level of a light spell is magnified to replicate that level of brightness. Areas equal to or greater than light in brightness are unaffected, except that creatures and objects do not cast shadows.
Material component: A stone colored half black and half white.