Tome of Devouring Shadows (Rare)

Tome of Devouring ShadowsBinds when picked upHeld In Off-hand+6 Nature ResistanceDiffers from Classic Era: Equip: +20 Shadow Spell Damage"Some secrets are best left unknown."In Forever

Tome of Devouring ShadowsBinds when picked upHeld In Off-hand+6 Nature ResistanceDiffers from Forever: Equip: Increases damage done by Shadow spells and effects by up to 20."Some secrets are best left unknown."Classic Era

Highlighted lines differ between the two.

Datamined from the beta client; can change before launch.