Wondrous item, uncommon (requires attunement by a spellcaster) · 2024 version below
Type
Wondrous Items
Rarity
Uncommon
Attunement
Required
Price (2014)
101–500 gp (DMG value range)
Price (2024)
400 gp
While this pearl is on your person, you can use an action to speak its command word and regain one expended spell slot. If the expended slot was of 4th level or higher, the new slot is 3rd level. Once you use the pearl, it can't be used again until the next dawn.
Pearl of Power in the 2024 rules
The 2024 Dungeon Master’s Guide revised the magic items, and the SRD 5.2 carries the new text. What changed:
Same rarity and attunement; the text is reworded for the 2024 rules glossary.
Type
Wondrous Item
Rarity
Uncommon
Attunement
Required by a Spellcaster
While this pearl is on your person, you can take a Magic action to regain one expended spell slot of level 3 or lower. Once you use the pearl, it can't be used again until the next dawn.