Caster's Shield

This +1 light wooden shield has a leather strip on the back on which a spellcaster can scribe a single spell as on a scroll. A spell so scribed requires half the normal cost in raw materials. The strip cannot accommodate spells of higher than 3rd level. The strip is reusable.

A random caster's shield has a 50% chance of having a single medium scroll spell on it. The spell is divine (01–80 on d%) or arcane (81–100). A caster's shield has a 5% arcane spell failure chance.