# Talisman of the Sphere > [!info] Item Details > | | | > |---|---| > | **Category** | Wondrous Items | > | **Rarity** | Legendary | > | **Attunement** | Yes | > | **Source** | DMG p.207 | --- ## Description When you make an Intelligence (Arcana) check to control a sphere of annihilation, you can add double your proficiency bonus to the check, instead of any other proficiency bonus that normally applies. While you are attuned to the talisman and holding it, a sphere of annihilation you control moves as a bonus action rather than as an action. --- ## Properties - When making an Arcana check to control a Sphere of Annihilation: **add double your proficiency bonus**. - While attuned and holding the talisman: move a controlled Sphere of Annihilation as a **bonus action** instead of an action. - Requires attunement.