This golden yellow block of incense is imprinted with a rune representing memory.

If burned while you prepare spells, this incense allows you to prepare one extra 1st-level spell for the day. You can benefit from only one exposure to incense of concentration in a 24-hour period.

Prerequisites: Craft Wondrous Item, Rary’s mnemonic enhancer.
Cost to Create: 125 gp, 10 XP, 1 day.