Mara's Grace is a Journeyman level Conjuration spell added by the fourth plug-in Spell Tomes.
Locations[]
As with all Spell Tomes, Mara's Grace spawns randomly depending on multiple factors such as the Hero's level and spell level.
However, for the best odds of finding a Spell Tome, the hero can search boss-level chests in Necromancer and Conjurer lairs.