| Cauldron DanceMagic Online Theme Decks · A96 | Magic Online Theme Decks | A96 | Uncommon | — |
| Cauldron FamiliarThrone of Eldraine · 81 | Throne of Eldraine | 81 | Uncommon | €1.45 |
| Cauldron FamiliarThe List Tokens · ELD-81 | The List Tokens | ELD-81 | Uncommon | €2.71 |
| Cauldron HazeEventide · 84 | Eventide | 84 | Uncommon | $0.30 |
| Cauldron's GiftThrone of Eldraine · 83 | Throne of Eldraine | 83 | Uncommon | €0.05 |
| Caustic CrawlerWorldwake · 54 | Worldwake | 54 | Uncommon | $0.14 |
| Caustic RainGuildpact · 44 | Guildpact | 44 | Uncommon | €0.11 |
| Caustic TarMasters 25 · 81 | Masters 25 | 81 | Uncommon | €0.03 |
| Caustic TarMagic 2015 · 89 | Magic 2015 | 89 | Uncommon | $0.09 |
| Caustic TarOdyssey · 122 | Odyssey | 122 | Uncommon | €0.09 |
| Caustic TarThe List Tokens · A25-81 | The List Tokens | A25-81 | Uncommon | €0.06 |
| Caustic WaspsMercadian Masques · 234 | Mercadian Masques | 234 | Uncommon | €0.53 |
| Cautery SliverPlanar Chaos · 154 | Planar Chaos | 154 | Uncommon | $0.26 |
| Cautery SliverTime Spiral Remastered · 248 | Time Spiral Remastered | 248 | Uncommon | €0.17 |
| Cavalcade of CalamityRavnica Allegiance · 95 | Ravnica Allegiance | 95 | Uncommon | €0.24 |
| Cavalry MasterTime Spiral · 6 | Time Spiral | 6 | Uncommon | €0.09 |
| Cave PeopleFourth Edition Foreign Black Border · 181 | Fourth Edition Foreign Black Border | 181 | Uncommon | €0.49 |
| Cave PeopleFourth Edition · 181 | Fourth Edition | 181 | Uncommon | €0.14 |
| Cave PeopleFifth Edition · 215 | Fifth Edition | 215 | Uncommon | €0.20 |
| Cave PeopleThe Dark · 60 | The Dark | 60 | Uncommon | $0.59 |
| Cave PeopleRenaissance · 78 | Renaissance | 78 | Uncommon | €0.34 |
| Cavernous MawThe Lost Caverns of Ixalan · 270 | The Lost Caverns of Ixalan | 270 | Uncommon | €0.08 |
| Cease // DesistMurders at Karlov Manor · 246 | Murders at Karlov Manor | 246 | Uncommon | €0.13 |
| Ceaseless SearbladesLorwyn · 158 | Lorwyn | 158 | Uncommon | €0.09 |
| Celeborn the WiseThe Lord of the Rings: Tales of Middle-earth · 156 | The Lord of the Rings: Tales of Middle-earth | 156 | Uncommon | €0.09 |
| Celeborn the WiseThe Lord of the Rings: Tales of Middle-earth · 607 | The Lord of the Rings: Tales of Middle-earth | 607 | Uncommon | €0.26 |
| Celeborn the WiseThe Hobbit Eternal · 203 | The Hobbit Eternal | 203 | Uncommon | $0.55 |
| Celebrate the Mountain-kingThe Hobbit · 7 | The Hobbit | 7 | Uncommon | €0.09 |
| Celestial ArchonPioneer Masters · 8 | Pioneer Masters | 8 | Uncommon | — |
| Celestial CrusaderCommander 2014 · 68 | Commander 2014 | 68 | Uncommon | €0.13 |
| Celestial CrusaderDuel Decks: Elspeth vs. Tezzeret · 14 | Duel Decks: Elspeth vs. Tezzeret | 14 | Uncommon | €0.15 |
| Celestial CrusaderTime Spiral · 7 | Time Spiral | 7 | Uncommon | $0.13 |
| Celestial CrusaderTime Spiral Remastered · 13 | Time Spiral Remastered | 13 | Uncommon | €0.10 |
| Celestial CrusaderThe List Tokens · C14-68 | The List Tokens | C14-68 | Uncommon | €0.13 |
| Celestial PrismUnlimited Edition · 235 | Unlimited Edition | 235 | Uncommon | $1.26 |
| Celestial PrismRevised Edition · 239 | Revised Edition | 239 | Uncommon | €0.22 |
| Celestial Prism30th Anniversary Edition · 230 | 30th Anniversary Edition | 230 | Uncommon | €0.97 |
| Celestial Prism30th Anniversary Edition · 527 | 30th Anniversary Edition | 527 | Uncommon | €20.00 |
| Celestial PrismFourth Edition Foreign Black Border · 304 | Fourth Edition Foreign Black Border | 304 | Uncommon | €0.34 |
| Celestial PrismFourth Edition · 304 | Fourth Edition | 304 | Uncommon | €0.16 |
| Celestial PrismCollectors' Edition · 235 | Collectors' Edition | 235 | Uncommon | €0.64 |
| Celestial PrismIntl. Collectors' Edition · 235 | Intl. Collectors' Edition | 235 | Uncommon | €1.57 |
| Celestial PrismForeign Black Border · 239 | Foreign Black Border | 239 | Uncommon | €0.45 |
| Celestial PrismLimited Edition Alpha · 234 | Limited Edition Alpha | 234 | Uncommon | €25.43 |
| Celestial PrismLimited Edition Beta · 235 | Limited Edition Beta | 235 | Uncommon | €13.03 |
| Celestial PrismSummer Magic / Edgar · 239 | Summer Magic / Edgar | 239 | Uncommon | — |
| Celestial PurgeConflux · 5 | Conflux | 5 | Uncommon | €0.17 |
| Celestial PurgeMagic 2010 · 7 | Magic 2010 | 7 | Uncommon | €0.29 |
| Celestial PurgeMagic 2011 · 9 | Magic 2011 | 9 | Uncommon | €0.16 |
| Celestial PurgeMagic 2012 · 11 | Magic 2012 | 11 | Uncommon | €0.21 |