Rapid Recall (Charisma)

Your mind allows you to rapidly adapt your magic in moments of need. You gain the following benefits: 

• Increase your Intelligence, Wisdom, or Charisma score by 1, to a maximum of 20.

• As a bonus action, you can choose to replace a prepared spell of 1st-level or higher with an unprepared spell you know of the same level as the spell you replace. You must also have at least one unspent spell slot of the same level. You can use this feature a number of times equal to your proficiency bonus per long rest.