Crown of Lies

The Crown of Lies is a headgear which allows Bards, Mages and multiclasses of the latter permutation to memorize 2 extra 3rd-level, 1 extra 4th-level, and 1 extra 5th-level wizard additional spells at the cost of a lower Lore stat. The crown can be found in Dragonspear Castle Basement in one of the chests in Hephernaan's Chambers.