The whisper of a will-o'-the-wisp

Stats
The whisper of a will-o'-the-wisp is a glowing bless anti-good anti-evil nolocate burn-proof nouncurse light, level 30, weighting 0 pound(s). Affects hitroll by 1 (all races). Affects damroll by 1 (all races). Affects saves by 3 (all races). Its average value is 2500 silver coins.

Additional Information
Found in Morruin's Temple, sold by Branwen.