System: Upon activation and a successful Perception + Occult roll, the Garou is able to 'see' the extent of Wyrm-taint on individuals. Difficulty varies according to concentration of Wyrm-taint, but is normally 6. Only living or once-living matter in a natural state can be tested thus -- for example a human or corpse may be proven to contain Wyrm-taint, but items such as rocks, plastics, chemicals and other unnatural or unliving things will show no Wyrm-taint, even if they are. The detection is limited also to line-of-sight. This sense is not limited to an instantaneous use -- instead it lasts for one scene. Spirits that are Wyrm-tainted will show to be such, unless they inhabit a substance which would not normally be testable.
Spirit: Any Gaian spirit can be used for this fetish.