Crystal Ball

Wondrous Item, major, very rare (requires attunement)

• Properties: Requires Attunement
• Cost: ⏤
• Weight: 3.0 lbs.

This crystal ball is about 6 inches in diameter. While touching it, you can cast the scrying spell (save DC 17) with it.

Source: Dungeon Master’s Guide p. 159. Available in the SRD.