The power of Expression: You can use an action to change what the Cover of your Grimoire shows, whether it be symbols of words. Other pages can also be made to express words or symbols (this cannot be used to write spells)

As an action, you can focus on the tool to channel your creative forces. Choose a cantrip that you don’t know from any class list. For 8 hours, you can cast that cantrip, and it counts as an Wizard cantrip for you. Once this property is used, it can’t be used again until the next dawn.

Your Spellbook now acts as a Mizzium Apparatus

Notes: Leopold Vega