Magic: the Gathering (Cards)
| Name | Collector Number |
|---|---|
| Clockwork Gnomes (6 variants) Homelands | 102 |
| Clockwork Hydra (6 variants) Duel Decks: Elspeth vs. Tezzeret | 55 |
| Clockwork Hydra (18 variants) Time Spiral | 253 |
| Clockwork Hydra (7 variants) Jumpstart 2022 | 135 |
| Clockwork Hydra (20 variants) Time Spiral Remastered | 264 |
| Clockwork Percussionist (12 variants) Duskmourn: House of Horror | 130 |
| Clockwork Percussionist (12 variants) Duskmourn: House of Horror | 295 |
| Clockwork Servant (22 variants) Throne of Eldraine | 216 |
| Clockwork Steed (6 variants) Homelands | 103 |
| Clockwork Steed (10 variants) Fifth Edition | 357 |
| Clockwork Swarm (6 variants) Homelands | 104 |
| Clockwork Vorrac (18 variants) Mirrodin | 156 |
| Cloister Gargoyle (22 variants) Adventures in the Forgotten Realms | 302 |
| Cloister Gargoyle (22 variants) Adventures in the Forgotten Realms | 7 |
| Cloister Gargoyle The List | AFR-302 |
| Cloister Gargoyle // Cloister Gargoyle (2 variants) Adventures in the Forgotten Realms Art Series | 65 |
| Cloistered Telepath (2 variants) Star Trek | 50 |
| Cloistered Youth // Unholy Fiend (22 variants) Innistrad | 8 |
| Clone (2 variants) Duel Decks: Venser vs. Koth | 14 |
| Clone Intl. Collectors' Edition | 52 |
| Clone 30th Anniversary Edition | 51 |
| Clone Limited Edition Alpha | 51 |
| Clone Unlimited Edition | 52 |
| Clone Collectors' Edition | 52 |
| Clone (3 variants) Foreign Black Border | 51 |
| Clone Ninth Edition | 67★ |
| Clone (2 variants) Secret Lair Drop | 7164 |
| Clone Limited Edition Beta | 52 |
| Clone (12 variants) Avatar: The Last Airbender Eternal | 11 |
| Clone (18 variants) Magic 2010 | 45 |
| Clone (22 variants) Magic 2013 | 45 |
| Clone (4 variants) Revised Edition | 51 |
| Clone (17 variants) Ninth Edition | 67 |
| Clone Summer Magic / Edgar | 51 |
| Clone (20 variants) Magic 2011 | 49 |
| Clone (18 variants) Onslaught | 75 |
| Clone 30th Anniversary Edition | 348 |
| Clone (18 variants) Tenth Edition | 73 |
| Clone (22 variants) Magic 2014 | 47 |
| Clone Legion (12 variants) Avatar: The Last Airbender Eternal | 12 |
| Clone Legion (10 variants) New Capenna Commander | 215 |
| Clone Legion (22 variants) Dragons of Tarkir | 48 |
| Clone Legion (7 variants) Commander 2017 | 84 |
| Clone Shell (20 variants) Scars of Mirrodin | 143 |
| Clone Shell (10 variants) Double Masters | 241 |
| Close Encounter (12 variants) Edge of Eternities | 176 |
| Close Quarters (15 variants) Mercadian Masques | 184 |
| Closing Statement (22 variants) Strixhaven: School of Mages | 169 |
| Clot Sliver (9 variants) Tempest | 112 |
| Clot Sliver Premium Deck Series: Slivers | 5 |