Ring of Resourceful WizardryLevel 21 Uncommon

You feel the fullness of your arcane potential while you wear this ring.

Ring Slot        225,000 gp

Property

You gain a +4 item bonus to Arcana checks.

Utility Power ✦ Daily (Minor Action)

Requirement: You must be a wizard with a spellbook.

Effect: Choose one unused power that you have prepared from your spellbook. You prepare a different power in its place. The new power must be from your spellbook, of the same type as the replaced power (daily attack power or utility power), and of the same level or lower.

Milestone: If you've reached at least one milestone today, you gain a second use of this power before your next extended rest.

Published in Mordenkainen's Magnificent Emporium, page(s) 77.