This tome functions similarly to how a wizards spell book funcitons, however this tome is used to record cantrips. A creature attuned to this tome can spend an hour of downtime and 10 gp to record a cantrip they know or have a spell scroll for within the tome.

Once per long rest a spell caster attuned to this tome can chose a number of cantrips equal to half their proficiency modifier (rounded down) and can add those cantrips to their list of available cantrips.

Notes: Bonus: Charisma Score, Bonus: Ability Score Maximum, Requires attunement by a spell caster, Buff