Wand of Athenaeum

Wand, Artifact, Requires Attunement

"A wand of twisted geometric grey metal, with a polished oaken handle. Runes are inlaid on the three twisting sides of the metal, softly glowing blue light. It was once used by a legendary mage in defense of Ioun's Lost Library."

(Found in the pocket of a dead mage consumed by an Alhoon's periapt of undying) 

Effects(Dormant):

- While wielding this wand, your spell save DC and spell attack bonus both increase by 1.

- As a bonus action, you can instantly prepare one spell from any spell list of 3rd level or lower. This is considered a Wizard spell for you, and requires you to use a spell slot to cast. Once you've used this ability, you can't use it again until you finish a short or long rest.

Effects(Awakened):

- Increase spell save DC and spell attack bonus from +1 to +2

- When you cast a spell that deals Acid, Cold, Lightning, Force, Fire, or Thunder damage, you can substitute that damage type with another from the list. You can do this a number of times equal to your Intelligence Modifier, and all uses come back on a Long Rest.

Effects(Exalted):

- As a bonus Action, you can instantly prepare one spell from any spell list of 5th level or lower. This is considered a Wizard spell for you, and requires a spell slot to cast. Once you use this ability, it can't be used again until you finish a Short or Long Rest.