Stone of Good Luck (Luckstone)

This stone is typically a bit of rough polished agate or some similar mineral. Its possessor gains a +1 luck bonus on saving throws, ability checks, and skill checks.

Prerequisites: Craft Wondrous Item, divine favor.

Cost to Create: 10,000 gp, 800 XP, 20 days.

Source: Dungeon Master’s Guide (version 3.5), page 267.