| Coastal Wizard | Edward P. Beard, Jr. | Blue | R | Portal Second Age |
| 44 | Coastline Chimera | Dan Scott | Blue | C | Theros |
| 168 | Coastline Marauders | J.P. Targete | Red | U | Commander Legends |
| 29 | Coat of Arms | Scott M. Fischer | | R | Premium Deck Series: Slivers |
| 58 | Coat of Arms | Scott M. Fischer | | R | Duel Decks: Mind vs. Might |
| 108 | Coat of Arms | Volkan Baga | | R | The Lost Caverns of Ixalan Commander |
| 131 | Coat of Arms | Scott M. Fischer | | R | Exodus |
| 207 | Coat of Arms | Scott M. Fischer | | R | Magic 2010 |
| 218 | Coat of Arms | Scott M. Fischer | | R | Tempest Remastered |
| 290 | Coat of Arms | D. Alexander Gregory | | R | Seventh Edition |
| 291 | Coat of Arms | Scott M. Fischer | | R | Ninth Edition |
| 294 | Coat of Arms | Scott M. Fischer | | R | Eighth Edition |
| 316 | Coat of Arms | Scott M. Fischer | | R | Tenth Edition |
| 179 | Coati Scavenger | Alessandra Pisano | Green | U | The Lost Caverns of Ixalan |
| 51 | Coax from the Blind Eternities | Jaime Jones | Blue | R | Eldritch Moon |
| 69 | Cobbled Wings | Matt Stewart | | C | Duel Decks: Blessed vs. Cursed |
| 219 | Cobbled Wings | Matt Stewart | | C | Innistrad |
| 233 | Cobbled Wings | Kev Walker | | C | Ixalan |
| 35 | Code of Constraint | Ekaterina Burmak | Blue | U | Ravnica Allegiance |
| 83 | Code of Constraint | Ekaterina Burmak | Blue | U | Ravnica Clue Edition |
| 7 | Codespell Cleric | Manuel Castañón | White | C | Kaldheim |
| 228 | Codex Shredder | Jason Felix | | U | Return to Ravnica |
| 304 | Codex Shredder | Jason Felix | | U | Commander Legends |
| 253 | Codie, Vociferous Codex | Daniel Ljunggren | | R | Strixhaven: School of Mages |
| 357 | Codie, Vociferous Codex | Daniel Ljunggren | | R | Strixhaven: School of Mages |
| 14 | Codsworth, Handy Helper | Alex Konstad | White | R | Magic The Gathering—Fallout |
| 366 | Codsworth, Handy Helper | Alex Konstad | White | R | Magic The Gathering—Fallout |
| 217 | Coerced Confession | Mathias Kollros | Blue/Black | U | Gatecrash |
| 60 | Coffin Puppets | Arnie Swekel | Black | R | Prophecy |
| 254 | Cogwork Archivist | Joseph Meehan | | C | Strixhaven: School of Mages |
| 145 | Cogwork Assembler | Joseph Meehan | | U | Aether Revolt |
| 242 | Cogwork Assembler | Joseph Meehan | | U | Double Masters |
| 761 | Cogwork Assembler | Joseph Meehan | | U | Jumpstart 2022 |
| 59 | Cogwork Spy | Tomasz Jedruszek | | C | Magic: The Gathering—Conspiracy |
| 49 | Cogwork Wrestler | Tomek Larek | Blue | C | The Lost Caverns of Ixalan |
| 201 | Cogworker's Puzzleknot | Cliff Childs | | C | Kaladesh |
| 227 | Cogworker's Puzzleknot | Cliff Childs | | C | Kaladesh Remastered |
| 179 | Coiling Stalker | Svetlin Velinov | Green | C | Kamigawa: Neon Dynasty |
| 346 | Coiling Stalker | マツモト ミツアキ/M.Matsumoto | Green | C | Kamigawa: Neon Dynasty |
| Coils of the Medusa | Darbury Stenderu | Black | C | Weatherlight |
| 46 | Cold Case Cracker | Wayne Wu | Blue | C | Murders at Karlov Manor |
| Cold Snap | Randy Gallegos | White | U | Ice Age |
| Cold Storage | Greg Simanson | | R | Tempest |
| 25 | Cold-Eyed Selkie | Jaime Jones | Blue/Green | R | Duel Decks: Merfolk vs. Goblins |
| 149 | Cold-Eyed Selkie | Jaime Jones | Blue/Green | R | Eventide |
| 172 | Cold-Eyed Selkie | Jaime Jones | Blue/Green | R | Commander 2018 |
| 183 | Cold-Eyed Selkie | Jaime Jones | Blue/Green | R | Adventures in the Forgotten Realms Commander |
| 186 | Cold-Eyed Selkie | Jaime Jones | Blue/Green | R | Modern Masters |
| 204 | Cold-Eyed Selkie | Jaime Jones | Blue/Green | R | Ikoria Commander |
| 218 | Cold-Eyed Selkie | Jaime Jones | Blue/Green | R | Outlaws of Thunder Junction Commander |
| 241 | Cold-Eyed Selkie | Jaime Jones | Blue/Green | R | Commander 2015 |
| 266 | Cold-Eyed Selkie | Jaime Jones | Blue/Green | R | The Lost Caverns of Ixalan Commander |
| 22 | Coldsteel Heart | Mark Romanoski | | U | Historic Anthology 4 |
| 94 | Coldsteel Heart | I☆LA | | U | Jumpstart 2022 |
| 136 | Coldsteel Heart | Mark Romanoski | | U | Coldsnap |
| 181 | Coldsteel Heart | Mark Romanoski | | U | Commander Anthology 2018 |
| 249 | Coldsteel Heart | Mark Romanoski | | U | Commander 2015 |
| 301 | Coldsteel Heart | Mark Romanoski | | U | Double Masters 2022 |
| 48 | Cold-Water Snapper | Jason Kang | Blue | C | Dominaria |
| 274 | Colfenor, the Last Yew | Filip Burburan | White/Black/Green | R | Commander Legends |
| 594 | Colfenor, the Last Yew | Filip Burburan | White/Black/Green | R | Commander Legends |
| 106 | Colfenor's Plans | Darrell Riche | Black | R | Lorwyn |
| 254 | Colfenor's Urn | Jim Pavelec | | R | Lorwyn |
| 141 | Collapsing Borders | Glen Angus | Red | R | Invasion |
| 150 | Collective Blessing | Svetlin Velinov | White/Green | R | Return to Ravnica |
| 147 | Collective Resistance | Raoul Vitale | Green | U | Modern Horizons 3 |
| 49 | Collective Restraint | Alan Rabinowitz | Blue | R | Invasion |
| 97 | Collective Unconscious | Andrew Goldhawk | Green | R | Commander Anthology |
| 187 | Collective Unconscious | Andrew Goldhawk | Green | R | Commander 2014 |
| 236 | Collective Unconscious | Andrew Goldhawk | Green | R | Mercadian Masques |
| 238 | Collective Unconscious | Andrew Goldhawk | Green | R | Eighth Edition |
| 1 | Collector's Cage | Bartek Fedyczak | White | M | Outlaws of Thunder Junction: The Big Score |
| 31 | Collector's Cage | Ben Hill | White | M | Outlaws of Thunder Junction: The Big Score |
| 66 | Collector's Cage | Bartek Fedyczak | White | M | Outlaws of Thunder Junction: The Big Score |
| 244 | Collector's Vault | Artur Nakhodkin | | U | Wilds of Eldraine |
| 223 | Collision | Jason Rainville | Red/Green | U | Ravnica Allegiance |
| 19 | Collision of Realms | Piotr Dura | Red | R | Kamigawa: Neon Dynasty Commander |
| 58 | Collision of Realms | Piotr Dura | Red | R | Kamigawa: Neon Dynasty Commander |
| 2 | Colorful Feiyi Sparrow | Kee Lo | White | C | Global Series: Jiang Yanggu and Mu Yanling |
| 79 | Colos Yearling | Patrick Ho | Red | C | Urza's Destiny |
| 180 | Colossadactyl | Campbell White | Green | U | The Lost Caverns of Ixalan |
| 223 | Colossal Badger | Leonardo Santanna | Green | C | Commander Legends: Battle for Baldur's Gate |
| 148 | Colossal Dreadmask | Caio Monteiro | Green | C | Modern Horizons 3 |
| 125 | Colossal Dreadmaw | Jesper Ejsing | Green | C | Rivals of Ixalan |
| 163 | Colossal Dreadmaw | Jesper Ejsing | Green | C | Masters 25 |
| 172 | Colossal Dreadmaw | Jesper Ejsing | Green | C | Core Set 2019 |
| 176 | Colossal Dreadmaw | Jesper Ejsing | Green | C | Core Set 2021 |
| 180 | Colossal Dreadmaw | Jesper Ejsing | Green | C | Ixalan |
| 640 | Colossal Dreadmaw | Jesper Ejsing | Green | C | Jumpstart 2022 |
| 158 | Colossal Growth | Eelis Kyttanen | Green | C | Dominaria United |
| 118 | Colossal Heroics | Seb McKinnon | Green | U | Journey into Nyx |
| 87 | Colossal Majesty | クロサワテツ/TETSU KUROSAWA | Green | U | Jumpstart 2022 |
| 92 | Colossal Majesty | Randy Vargas | Green | U | Arena Base Set |
| 154 | Colossal Majesty | Randy Vargas | Green | U | Adventures in the Forgotten Realms Commander |
| 158 | Colossal Majesty | Randy Vargas | Green | U | Commander 2019 |
| 160 | Colossal Majesty | Randy Vargas | Green | U | Ravnica Clue Edition |
| 173 | Colossal Majesty | Randy Vargas | Green | U | Core Set 2019 |
| 51 | Colossal Might | Justin Sweet | Red/Green | C | Alara Reborn |
| 83 | Colossal Might | Justin Sweet | Red/Green | C | Archenemy |
| 190 | Colossal Might | Justin Sweet | Red/Green | C | Magic: The Gathering-Commander |
| 148 | Colossal Plow | Joe Slucher | | U | Kamigawa: Neon Dynasty Commander |
| 236 | Colossal Plow | Joe Slucher | | U | Kaldheim |
| 159 | Colossal Rattlewurm | Filip Burburan | Green | R | Outlaws of Thunder Junction |
| 339 | Colossal Rattlewurm | Filip Burburan | Green | R | Outlaws of Thunder Junction |
| 216 | Colossal Skyturtle | Nicholas Gregory | Blue/Green | U | Kamigawa: Neon Dynasty |
| 48 | Colossal Whale | Adam Paquette | Blue | R | Magic 2014 Core Set |
| 186 | Colossal Whale | Nicholas Gregory | Blue | R | The Lord of the Rings: Tales of Middle Earth Commander |
| 161 | Colossapede | Jason Kang | Green | C | Amonkhet |
| 148 | Colossification | Johan Grenier | Green | R | Ikoria: Lair of Behemoths |
| 392 | Colossification | Johan Grenier | Green | R | Bloomburrow |
| 178 | Colossodon Yearling | Yeong-Hao Han | Green | C | Dragons of Tarkir |
| 223 | Colossus | Jason Rainville | Red/Green | U | Ravnica Allegiance |
| 110 | Colossus Hammer | Julian Kok Joon Wen | | U | The Lost Caverns of Ixalan Commander |
| 115 | Colossus Hammer | Dmitry Burmak | | U | Game Night: Free-For-All |
| 202 | Colossus Hammer | Dmitry Burmak | | U | Adventures in the Forgotten Realms Commander |
| 223 | Colossus Hammer | Dmitry Burmak | | U | Core Set 2020 |
| 214 | Colossus of Akros | Zack Stella | | R | Theros |
| Colossus of Sardia | Hannibal King | | R | Fifth Edition |
| Colossus of Sardia | Jesper Myrfors | | R | Fourth Edition |
| Colossus of Sardia | Jesper Myrfors | | R | Antiquities |
| 193 | Colossus of Sardia | Jesper Myrfors | | R | Masters Edition IV |
| 317 | Colossus of Sardia | Greg Staples | | R | Tenth Edition |
| 11 | Combat Professor | Andrey Kuzinskiy | White | C | Strixhaven: School of Mages |
| 167 | Combat Professor | Andrey Kuzinskiy | White | C | Jumpstart 2022 |
| 44 | Combat Research | Justine Cruz | Blue | U | Dominaria United |
| 35 | Combat Thresher | Victor Harmatiuk | | U | The Brothers' War |
| 191 | Combine Chrysalis | Hector Ortiz | Blue/Green | U | Modern Horizons 2 |
| 319 | Combine Chrysalis | Hector Ortiz | Blue/Green | U | March of the Machine Commander |
| 362 | Combine Chrysalis | Hector Ortiz | Blue/Green | U | Modern Horizons 2 |
| 110 | Combust | Jaime Jones | Red | U | Modern Masters 2015 Edition |
| 128 | Combust | Jaime Jones | Red | U | Magic 2012 |
| 130 | Combust | Jaime Jones | Red | U | Magic 2011 |
| 4 | Combustible Gearhulk | Greg Opalinski | Red | S | Masterpiece Series: Kaladesh Inventions |
| 112 | Combustible Gearhulk | Daarken | Red | M | Kaladesh |
| 120 | Combustible Gearhulk | Daarken | Red | M | Kaladesh Remastered |
| 163 | Combustible Gearhulk | Daarken | Red | M | Duskmourn: House of Horror Commander |
| 163 | Combustible Gearhulk | Daarken | Red | M | Commander 2021 |
| 210 | Combustible Gearhulk | Daarken | Red | M | Modern Horizons 3 Commander |
| 76 | Comet Storm | Jung Park | Red | M | Worldwake |
| 79 | Comet Storm | Jung Park | Red | M | Commander Anthology |
| 111 | Comet Storm | Jung Park | Red | M | Modern Masters 2015 Edition |
| 117 | Comet Storm | Jung Park | Red | M | Magic: The Gathering-Commander |
| 132 | Comet Storm | Jung Park | Red | M | Commander 2017 |
| 146 | Comet Storm | Jung Park | Red | M | Commander 2015 |
| 148 | Comet Storm | Jung Park | Red | M | Ikoria Commander |
| 411 | Comet Storm | Jung Park | Red | M | Commander Legends |
| 166 | Comet, Stellar Pup | Jeff Miracola | White/Red | M | Unfinity |
| 526 | Comet, Stellar Pup | David Semple | White/Red | M | Unfinity |
| Command of Unsummoning | Phil Foglio | Blue | U | Portal |
| 18 | Command the Chaff (playtest) | George Fan | Blue | C | Mystery Booster |
| 94 | Command the Storm | Jason Rainville | Red | C | Guilds of Ravnica |
| 9 | Commander Eesha | Rebecca Guay | White | R | Judgment |
| 6 | Commander Mustard | Jake Murray | White/Red | R | Ravnica Clue Edition |
| 15 | Commander Sofia Daguerre | Craig Elliott | White | U | Magic The Gathering—Fallout |
| 13 | Commander's Authority | Johannes Voss | White | U | Avacyn Restored |
| 23 | Commander's Insight | Mike Jordana | Blue | R | Commander 2021 |
| 350 | Commander's Insight | Mike Jordana | Blue | R | Commander 2021 |
| 2 | Commander's Insignia | Anastasia Ovchinnikova | White | R | Commander 2019 |
| 305 | Commander's Plate | Volkan Baga | | M | Commander Legends |
| 692 | Commander's Plate | Volkan Baga | | M | Commander Legends |
| 54 | Commander's Sphere | Ryan Alexander Lee | | C | Commander 2014 |
| 99 | Commander's Sphere | Ryan Alexander Lee | | C | Kaldheim Commander |
| 109 | Commander's Sphere | Ryan Alexander Lee | | C | Zendikar Rising Commander |
| 128 | Commander's Sphere | Ryan Alexander Lee | | C | Phyrexia: All Will Be One Commander |
| 135 | Commander's Sphere | Ryan Alexander Lee | | C | The Brothers' War Commander |
| 159 | Commander's Sphere | Ryan Alexander Lee | | C | Innistrad: Midnight Hunt Commander |
| 163 | Commander's Sphere | Ryan Alexander Lee | | C | Innistrad: Crimson Vow Commander |
| 181 | Commander's Sphere | Ryan Alexander Lee | | C | Dominaria United Commander |
| 182 | Commander's Sphere | Ryan Alexander Lee | | C | Commander Anthology 2018 |
| 200 | Commander's Sphere | Ryan Alexander Lee | | C | Commander 2018 |
| 203 | Commander's Sphere | Cliff Childs | | C | Adventures in the Forgotten Realms Commander |
| 206 | Commander's Sphere | Ryan Alexander Lee | | C | Commander 2017 |
| 212 | Commander's Sphere | Ryan Alexander Lee | | C | Commander 2019 |
| 213 | Commander's Sphere | Ryan Alexander Lee | | C | Commander Anthology |
| 233 | Commander's Sphere | Jake Murray | | C | Warhammer 40,000 Commander |
| 234 | Commander's Sphere | David Sondered | | C | Warhammer 40,000 Commander |
| 235 | Commander's Sphere | Roman Tishenin | | C | Warhammer 40,000 Commander |
| 239 | Commander's Sphere | Ryan Alexander Lee | | C | Commander 2021 |
| 240 | Commander's Sphere | Thanh Tuan | | C | Doctor Who Commander |
| 240 | Commander's Sphere | Ryan Alexander Lee | | C | Ikoria Commander |
| 244 | Commander's Sphere | Ryan Alexander Lee | | C | Duskmourn: House of Horror Commander |
| 248 | Commander's Sphere | Ryan Alexander Lee | | C | Commander 2016 |
| 276 | Commander's Sphere | Justyna Dura | | C | The Lord of the Rings: Tales of Middle Earth Commander |
| 301 | Commander's Sphere | Ryan Alexander Lee | | C | The Lost Caverns of Ixalan Commander |
| 306 | Commander's Sphere | Ryan Alexander Lee | | C | Commander Legends |
| 352 | Commander's Sphere | Ryan Alexander Lee | | C | March of the Machine Commander |
| 363 | Commander's Sphere | Ryan Alexander Lee | | C | Streets of New Capenna Commander |
| 377 | Commander's Sphere | Ryan Alexander Lee | | C | Commander Masters |
| 655 | Commander's Sphere | Mark Poole | | C | Commander Masters |
| 693 | Commander's Sphere | Ryan Alexander Lee | | C | Commander Legends |
| 7 | Commanding Presence | Milivoj Ćeran | White | U | Theros Beyond Death |
| 148 | Commencement of Festivities | Zack Stella | Green | C | Kaladesh |
| 157 | Commencement of Festivities | Zack Stella | Green | C | Kaladesh Remastered |
| 259 | Commercial District | Julian Kok Joon Wen | | R | Murders at Karlov Manor |
| 324 | Commercial District | Sergey Glushakov | | R | Murders at Karlov Manor |
| 112 | Commissar Severina Raine | Jake Murray | White/Black | R | Warhammer 40,000 Commander |
| 13 | Common Cause | John Matson | White | R | Mercadian Masques |
| 21 | Common Courtesy | Mike Raabe | Blue | U | Unglued |
| 22 | Common Courtesy | Mike Raabe | Blue | U | Unsanctioned |
| 181 | Commune with Dinosaurs | Jonathan Kuo | Green | C | Ixalan |
| 384 | Commune with Dinosaurs | Jonathan Kuo | Green | C | Jumpstart |
| 180 | Commune with Spirits | Aurore Folny | Green | C | Kamigawa: Neon Dynasty |
| 155 | Commune with the Gods | Aleksi Briclot | Green | C | Theros |
| 162 | Commune with the Gods | Aleksi Briclot | Green | C | Eternal Masters |
| 271 | Companion of the Trials | Aaron Miller | White | U | Amonkhet |
| 51 | Comparative Analysis | Willian Murai | Blue | C | Oath of the Gatewatch |
| 250 | Compass Gnome | David Astruga | | C | The Lost Caverns of Ixalan |
| 7 | Complaints Clerk | Michael Phillippi | White | U | Unfinity |
| 96 | Compleated Huntmaster | Alex Brock | Black | U | March of the Machine |
| 90 | Complete Disregard | Peter Mohrbacher | Black | C | Battle for Zendikar |
| 739 | Composer of Spring | Gaboleps | Green | R | Commander Masters |
| 769 | Composer of Spring | Gaboleps | Green | R | Commander Masters |
| 111 | Composite Golem | Mark Tedin | | U | Fifth Dawn |
| 318 | Composite Golem | Mark Tedin | | U | Tenth Edition |
| 102 | Compost | Douglas Shuler | Green | U | Urza's Destiny |
| 235 | Compost | Marc Fishman | Green | U | Seventh Edition |
| 15 | Compulsion | Aeron Ng | Blue | U | Wilds of Eldraine Enchanting Tales |
| 34 | Compulsion | Christopher Moeller | Blue | U | Torment |
| 14 | Compulsive Research | Kristina Collantes | Blue | R | Strixhaven Mystical Archive |
| 23 | Compulsive Research | Sara Winters | Blue | C | Archenemy: Nicol Bolas |
| 33 | Compulsive Research | Sara Winters | Blue | U | Modern Masters 2017 Edition |
| 38 | Compulsive Research | Michael Sutfin | Blue | C | Ravnica Remastered |
| 40 | Compulsive Research | Michael Sutfin | Blue | C | Ravnica: City of Guilds |
| 93 | Compulsive Research | Michael Sutfin | Blue | C | Magic: The Gathering—Conspiracy |
| 102 | Compulsive Research | Michael Sutfin | Blue | C | Commander 2014 |
| 311 | Compulsive Research | Michael Sutfin | Blue | C | Ravnica Remastered |
| 394 | Compulsive Research | Sara Winters | Blue | C | Commander Legends |
| 715 | Compulsive Research | Sara Winters | Blue | C | Commander Legends: Battle for Baldur's Gate |
| 9 | Compulsory Rest | Eric Deschamps | White | C | Amonkhet |
| 10 | Compulsory Rest | Eric Deschamps | White | C | Amonkhet Remastered |