This special ring comes is useful only to arcane spellcasters. The wearer’s arcane spells per day are doubled for one specific spell level. A ring of wizardry III doubles 3rd-level spells. Bonus spells from high ability scores or school specialization are not doubled.

Prerequisites: Forge Ring, limited wish.
Cost to Create: 35,000 gp, 2800 XP, 70 days.