| Name ▲ | Type | Type Full Name | Rarity | Source | Source Full Name | Base Item |
|---|---|---|---|---|---|---|
| Chromatic Rose | WI | Wondrous Item | rare | WBtW | The Wild Beyond the Witchlight | |
| Chronolometer | WI | Wondrous Item | very rare | AI | Acquisitions Incorporated | |
| Circlet of Blasting | WI | Wondrous Item | uncommon | DMG | 2014 Dungeon Masters Guide | |
| Circlet of Blasting | WI | Wondrous Item | uncommon | XDMG | 2024 Dungeon Masters Guide | |
| Circlet of Human Perfection | OTH | Other | uncommon | WDMM | Waterdeep: Dungeon of the Mad Mage | |
| Claw of the Wyrm Rune | WI | Wondrous Item | rare | SKT | Storm King's Thunder | |
| Claws of the Umber Hulk | WI | Wondrous Item | rare | PotA | Princes of the Apocalypse | |
| Cleansing Stone | WI | Wondrous Item | common | ERLW | Eberron: Rising from the Last War | |
| Cloak of Arachnida | WI | Wondrous Item | very rare | DMG | 2014 Dungeon Masters Guide | |
| Cloak of Arachnida | WI | Wondrous Item | very rare | XDMG | 2024 Dungeon Masters Guide |