Needs review
Source: Oriental Adventures

Description: You can create magic fetishes, single-use magic items that hold spells until triggered

Prerequisites: 1st Level Caster, INT 13, Appropriate Craft Skill

You can create a lsangusuri, a one-use magic talisman, imbuing it with the power of any spell you know that is 3rd level or lower. You must provide any material components or focuses the spell requires. If casting the spell would reduce your XP total, you pay the cost upon beginning the process in addition to the XP cost for making the talisman itself. Likewise, material components are consumed when you begin crafting, but focuses are not. (A focus used in crafting a talisman can be reused.)

The talisman has a base price of the spell level x caster level x 50 gp (a 0-level spell counts as 1/2 level). You must spend 1/25 of its base price in XP and use up raw materials costing half this base price. A talisman's market value equals its base price.