Archmage

Ability to cast wizard spells, ability to cast 4th level spells

You have mastered the finer points of magic and improved your abilities beyond the basic Wizard.

Increase your Intelligence score by 1, to a maximum of 20.
Your wizard spell save DC increases by +1.
You learn one cantrip from the wizard spell list.
The gold and time you must spend to copy a spell into your spell book is reduced to 40gp per spell level.