Ioun Stone, Intellect

D&D 2024 item: Ioun Stone, Intellect. Source: Dungeon Master's Guide (2024). type Wondrous Item, Very Rare rarity, Requires attunement Ioun Stone Your Intelligence increases by 2, to a maximum of 20, while this marbled scarlet and blue sphere orbits your head. Requires attunement Wondrous Item Very Rare