You have delved even deeper into your arcane studies and have awakened even greater inherent magical abilities. You gain an additional artificer, bard, or wizard cantrip and the ability to cast any an first level artificer, bard, or wizard spells a number of times equal to your proficiency modifier. Further, you gain one 2nd and one 3rd level artificer, bard, or wizard spell you are able to cast once, each.  Intelligence is your casting attribute for these spells, and you regain all uses of these spells any time you perform a long rest.