| Cabal Champions (Grimoire Card) | Cabal | | ?? |
| Cabal Shield (Grimoire Card) | Cabal Arsenal | | ??? |
| Calcified Fragments: Curiosity (Grimoire Card) | Darkness | | ?? |
| Calcified Fragments: Insight (Grimoire Card) | Darkness | | ?? |
| Captain (Grimoire Card) | Fallen | | Killing Captain enemies |
| Cathedral of Dusk (Grimoire Card) | Crucible Arenas | | ?? |
| Cayde's Stash (Grimoire Card) | The Taken King | | ?? |
| Centurion (Grimoire Card) | Cabal | | Killing Centurion enemies |
| Cerberus Vae III (Grimoire Card) | Strikes | | Completing the Cerberus Vae III Strike |
| Challenge of the Elders (Grimoire Card) | The Taken King | | ?? |
| Chamber of Night (Grimoire Card) | Story: Moon, Ocean of Storms | | Completing the Story Mission Chamber of Night |
| Chroma (Grimoire Card) | Currencies | | Adding Chroma to any piece of gear |
| Clash (Grimoire Card) | Crucible Playlists | | Participate in Clash |
| Cleaver (Grimoire Card) | Hive Arsenal | | ??? |
| Colossus (Grimoire Card) | Cabal | | Killing Colossus enemies |
| Combined Arms (Grimoire Card) | Crucible Playlists | | Participate in Combined Arms |
| Control (Grimoire Card) | Crucible Playlists | | Participate in Control |
| Court of Oryx (Grimoire Card) | The Taken King | | ?? |
| Crests (Grimoire Card) | Crucible Arenas | | ?? |
| Crossroads (Grimoire Card) | Crucible Arenas | | ?? |
| Crota's Bane (Grimoire Card) | Tower Allies | | Meeting Eris Morn |
| Crota's End (Grimoire Card) | Raids | | Completing Crota's End |
| Crota, Son of Oryx (Grimoire Card) | Exalted Hive | | Defeating Crota in Crota's End Raid. |
| Crucible Handler (Grimoire Card) | Tower Allies | | Meeting Crucible Handler |
| Crucible Introduction (Grimoire Card) | Crucible Playlists | | Unlocking Crucible at level 5 of your first character. |
| Crucible Marks (Grimoire Card) | Currencies | | Obtaining a Crucible Mark |
| Crucible Quartermaster (Grimoire Card) | Tower Allies | | Meeting the Crucible Quartermaster |
| Cryptarch (Grimoire Card) | Tower Allies | | Meeting Cryptarch |
| Cyclops (Grimoire Card) | Vex Arsenal | | Encountering Vex Cyclops |
| Dark-Drinker (Grimoire Card) | Heavy Weapons | | ?? |
| Dead Ghosts (Grimoire Card) | Ghost Shells | | ??? |
| Dead Orbit (Grimoire Card) | City Factions | | ??? |
| Dead Orbit Faction Rep (Grimoire Card) | Tower Allies | | Meeting Dead Orbit Vendor in The Tower. |
| Defender (Grimoire Card) | Subclasses | | Leveling Titan to 15. |
| Descendants (Grimoire Card) | Vex | | ??? |
| Devil Splicers (Grimoire Card) | Fallen | | ?? |
| Devils' Lair (Grimoire Card) | Strikes | 5 | Completing the Strike Devil's Lair |
| Disciples of Crota (Grimoire Card) | The Dark Below | | Unlock Will of Crota quest |
| Disciples of Osiris (Grimoire Card) | Trials of Osiris | | Meeting the Brother Vance in Vestian Outpost in The Reef. |
| Dormant SIVA: Clovis Bray 1.0 (Grimoire Card) | SIVA | | ?? |
| Dormant SIVA: Clovis Bray 1.1 (Grimoire Card) | SIVA | | ?? |
| Dormant SIVA: Clovis Bray 1.2 (Grimoire Card) | SIVA | | ?? |
| Dormant SIVA: Clovis Bray 1.3 (Grimoire Card) | SIVA | | ?? |
| Dormant SIVA: Clovis Bray 1.4 (Grimoire Card) | SIVA | | ?? |
| Dormant SIVA: Clovis Bray 1.5 (Grimoire Card) | SIVA | | ?? |
| Dormant SIVA: Clovis Bray 1.6 (Grimoire Card) | SIVA | | ?? |
| Dormant SIVA: Clovis Bray 1.7 (Grimoire Card) | SIVA | | ?? |
| Dormant SIVA: Clovis Bray 1.8 (Grimoire Card) | SIVA | | ?? |
| Dormant SIVA: Clovis Bray 1.9 (Grimoire Card) | SIVA | | ?? |
| Dormant SIVA: Fallen 3.0 (Grimoire Card) | SIVA | | ?? |
