| 637 | Journey to the Lost City | Alayna Danner | Green | R | Commander Legends: Battle for Baldur's Gate |
| 681 | Journey to the Lost City | Alayna Danner | Green | R | Commander Legends: Battle for Baldur's Gate |
| 25 | Journeyer's Kite | Hiro Izawa | | R | The Brothers' War Retro Artifacts |
| 65 | Journeyer's Kite | Hiro Izawa | | R | Duel Decks: Venser vs. Koth |
| 88 | Journeyer's Kite | Hiro Izawa | | R | The Brothers' War Retro Artifacts |
| 257 | Journeyer's Kite | Hiro Izawa | | R | Champions of Kamigawa |
| 129 | Joust | Bram Sels | Red | U | Throne of Eldraine |
| 19 | Joust Through | Miro Petrov | White | U | Magic: The Gathering Foundations |
| 224 | Jousting Dummy | Milivoj Ćeran | | C | Throne of Eldraine |
| 470 | Jousting Dummy | Milivoj Ćeran | | C | Jumpstart |
| 221 | Jousting Lance | Alayna Danner | | C | Dominaria |
| 779 | Jousting Lance | Alayna Danner | | C | Jumpstart 2022 |
| Joven's Ferrets | Amy Weber | Green | C | Homelands |
| 169 | Joven's Ferrets | Amy Weber | Green | U | Masters Edition II |
| Joven's Tools | Zina Saunders | | U | Fifth Edition |
| Joven's Tools | Nicola Leonard | | U | Homelands |
| 243 | Joyful Stormsculptor | Christina Kraus | Blue/Red | U | March of the Machine |
| 216 | Joyous Respite | Rebecca Guay | Green | C | Champions of Kamigawa |
| 28 | Jubilant Mascot | Filip Burburan | White | U | Battlebond |
| 223 | Jubilant Skybonder | Jesper Ejsing | White/Blue | U | Ikoria: Lair of Behemoths |
| 22 | Judge of Currents | Dan Scott | White | C | Lorwyn |
| 14 | Judge's Familiar | Jack Wang | White/Blue | U | Guild Kit: Azorius |
| 192 | Judge's Familiar | Jack Wang | White/Blue | C | Ravnica Remastered |
| 218 | Judge's Familiar | Jack Wang | White/Blue | U | Return to Ravnica |
| 210 | Judith, Carnage Connoisseur | Jodie Muir | Black/Red | R | Murders at Karlov Manor |
| 363 | Judith, Carnage Connoisseur | Alex Dos Diaz | Black/Red | R | Murders at Karlov Manor |
| 45 | Judith, the Scourge Diva | Benjamin Ee | Black/Red | R | March of the Machine Multiverse Legends |
| 185 | Judith, the Scourge Diva | Wesley Burt | Black/Red | R | Ravnica Allegiance |
| 234 | Judith, the Scourge Diva | Wesley Burt | Black/Red | R | Double Masters 2022 |
| 341 | Judith, the Scourge Diva | Wesley Burt | Black/Red | U | Commander Masters |
| 510 | Judith, the Scourge Diva | Wesley Burt | Black/Red | R | Double Masters 2022 |
| 138 | Judoon Enforcers | Alexandr Leskinen | White/Red | U | Doctor Who Commander |
| 194 | Jugan Defends the Temple | Daniel Ljunggren | Green | M | Kamigawa: Neon Dynasty |
| 359 | Jugan Defends the Temple | 黒井ススム/SUSUMU KUROI | Green | M | Kamigawa: Neon Dynasty |
| 475 | Jugan Defends the Temple | Daniel Ljunggren | Green | M | Kamigawa: Neon Dynasty |
| 150 | Jugan, the Rising Star | Shishizaru | Green | M | Modern Masters |
| 172 | Jugan, the Rising Star | Filip Burburan | Green | R | Iconic Masters |
| 217 | Jugan, the Rising Star | Shishizaru | Green | R | Champions of Kamigawa |
| 218 | Jukai Messenger | Terese Nielsen | Green | C | Champions of Kamigawa |
| 140 | Jukai Naturalist | Anna Steinbauer | White/Green | U | Wilds of Eldraine Commander |
| 225 | Jukai Naturalist | Anna Steinbauer | White/Green | U | Kamigawa: Neon Dynasty |
| 510 | Jukai Naturalist | Anna Steinbauer | White/Green | U | Kamigawa: Neon Dynasty |
| 926 | Jukai Naturalist | Anna Steinbauer | White/Green | U | Commander Masters |
| 195 | Jukai Preserver | Donato Giancola | Green | C | Kamigawa: Neon Dynasty |
| 17 | Jump Scare | John Tedrick | White | C | Duskmourn: House of Horror |
| 596 | Jund 'Em Out (playtest) | Drew Moss | Black/Red/Green | R | Mystery Booster 2: Convention Edition |
| 116 | Jund Sojourners | John Avon | Black/Red/Green | C | Alara Reborn |
| Jungle Basin | John Avon | | U | Visions |
| 258 | Jungle Basin | John Avon | | U | Commander Anthology |
| 302 | Jungle Basin | John Avon | | U | Commander 2014 |
| 484 | Jungle Basin | John Avon | | U | Commander Legends |
| 34 | Jungle Shrine | Wayne Reynolds | | U | Duel Decks: Ajani vs. Nicol Bolas |
| 46 | Jungle Shrine | Rob Alexander | | U | Explorers of Ixalan |
| 132 | Jungle Shrine | Wayne Reynolds | | U | Zendikar Rising Commander |
| 215 | Jungle Shrine | Wayne Reynolds | | U | Dominaria United Commander |
| 226 | Jungle Shrine | Wayne Reynolds | | U | Shards of Alara |
| 238 | Jungle Shrine | Wayne Reynolds | | U | Modern Masters 2017 Edition |
| 255 | Jungle Shrine | Wayne Reynolds | | U | Commander 2019 |
| 257 | Jungle Shrine | Wayne Reynolds | | U | Commander 2017 |
| 268 | Jungle Shrine | Wayne Reynolds | | U | Murders at Karlov Manor Commander |
| 270 | Jungle Shrine | Tomas Duchek | | U | Magic The Gathering—Fallout |
| 299 | Jungle Shrine | Wayne Reynolds | | U | Commander 2013 Edition |
| 303 | Jungle Shrine | Wayne Reynolds | | U | Outlaws of Thunder Junction Commander |
| 304 | Jungle Shrine | Wayne Reynolds | | U | Commander 2016 |
| 338 | Jungle Shrine | Rob Alexander | | U | The Lost Caverns of Ixalan Commander |
| 408 | Jungle Shrine | Wayne Reynolds | | U | March of the Machine Commander |
| 409 | Jungle Shrine | Wayne Reynolds | | U | Streets of New Capenna Commander |
| 1006 | Jungle Shrine | Wayne Reynolds | | U | Commander Masters |
| 102 | Junji, the Midnight Sky | Chase Stone | Black | M | Kamigawa: Neon Dynasty |
| 199 | Junji, the Midnight Sky | Chase Stone | Black | M | Modern Horizons 3 Commander |
| 409 | Junji, the Midnight Sky | 仙田聡/SATORU SENDA | Black | M | Kamigawa: Neon Dynasty |
| 456 | Junji, the Midnight Sky | Chase Stone | Black | M | Kamigawa: Neon Dynasty |
| 220 | Junkblade Bruiser | Omar Rayyan | Red/Green | C | Bloomburrow |
| 214 | Junkyard Genius | Rémi Jacquot | Black/Red | U | The Brothers' War |
| 20 | Junkyard Scrapper | Wayne Wu | Red | R | Kamigawa: Neon Dynasty Alchemy |
| 304 | Juntu Stakes | Mark Brill | | R | Invasion |
| 7 | Jurassic Park | Villarrte | | R | Jurassic World Collection Cards |
| 46 | Juri, Master of the Revue | Julie Dillon | Black/Red | U | March of the Machine Multiverse Legends |
| 282 | Juri, Master of the Revue | Dmitry Burmak | Black/Red | U | Commander Legends |
| 602 | Juri, Master of the Revue | Dmitry Burmak | Black/Red | U | Commander Legends |
| 70 | Jushi Apprentice | Glen Angus | Blue | R | Champions of Kamigawa |
| 90 | Just Desserts | Zoltan Boros | Red | C | Unstable |
| Just Fate | Brad Williams | White | R | Portal Second Age |
| 16 | Just Fate | Bradley Williams | White | C | Masters Edition IV |
| 60 | Just the Wind | Christopher Moeller | Blue | C | Ultimate Masters |
| 71 | Just the Wind | Christopher Moeller | Blue | C | Shadows over Innistrad |
| 85 | Just the Wind | Christopher Moeller | Blue | C | Jumpstart: Historic Horizons |
| Justice | Ruth Thompson | White | U | Fifth Edition |
| Justice | Ruth Thompson | White | U | Ice Age |
| 182 | Justice Strike | Clint Cearley | White/Red | U | Guilds of Ravnica |
| 13 | Justiciar's Portal | Micah Epstein | White | C | Ravnica Allegiance |
| 202 | Justiciar's Portal | Micah Epstein | White | C | Jumpstart 2022 |
| 79 | Juvenile Mist Dragon | Leanna Crossan | Blue | U | Commander Legends: Battle for Baldur's Gate |
| 124 | Juvenile Mist Dragon | Leanna Crossan | Blue | U | Alchemy Horizons: Baldur's Gate |
| Juxtapose | Justin Hampton | Blue | R | Fifth Edition |
| Juxtapose | Justin Hampton | Blue | R | Chronicles |
| Juxtapose | Justin Hampton | Blue | R | Legends |
| 41 | Juxtapose | Justin Hampton | Blue | U | Masters Edition |
| 77 | Juxtapose | Justin Hampton | Blue | R | Classic Sixth Edition |
| 58 | Jwar Isle Avenger | Ryan Pancoast | Blue | C | Oath of the Gatewatch |
| 120 | Jwar Isle Refuge | Cyril Van Der Haegen | | U | Planechase Anthology |
| 120 | Jwar Isle Refuge | Cyril Van Der Haegen | | U | Planechase 2012 Edition |
| 133 | Jwar Isle Refuge | Cyril Van Der Haegen | | U | Zendikar Rising Commander |
| 215 | Jwar Isle Refuge | Cyril Van Der Haegen | | U | Zendikar |
| 256 | Jwar Isle Refuge | Cyril Van Der Haegen | | U | Commander Anthology 2018 |
| 258 | Jwar Isle Refuge | Cyril Van Der Haegen | | U | Commander 2017 |
| 260 | Jwar Isle Refuge | Cyril Van Der Haegen | | U | Commander 2018 |
| 279 | Jwar Isle Refuge | Cyril Van Der Haegen | | U | Magic: The Gathering-Commander |
| 300 | Jwar Isle Refuge | Cyril Van Der Haegen | | U | Commander 2013 Edition |
| 64 | Jwari Disruption | Cliff Childs | Blue | U | Zendikar Rising |
| 64 | Jwari Ruins | Cliff Childs | | U | Zendikar Rising |
| 73 | Jwari Scuttler | Andrew Robinson | Blue | C | Rise of the Eldrazi |
| 32 | Jwari Shapeshifter | Kev Walker | Blue | R | Worldwake |
| 9 | Kaalia of the Vast | Michael Komarck | White/Black/Red | M | Commander's Arsenal |
| 180 | Kaalia of the Vast | Michael Komarck | White/Black/Red | M | Commander Anthology |
| 204 | Kaalia of the Vast | Michael Komarck | White/Black/Red | M | Double Masters |
| 206 | Kaalia of the Vast | Michael Komarck | White/Black/Red | M | Magic: The Gathering-Commander |
| 235 | Kaalia of the Vast | Michael Komarck | White/Black/Red | M | Double Masters 2022 |
| 290 | Kaalia of the Vast | Justyna Dura | White/Black/Red | M | Modern Horizons 3 |
| 343 | Kaalia of the Vast | Livia Prima | White/Black/Red | M | Modern Horizons 3 |
| 354 | Kaalia of the Vast | Scott M. Fischer | White/Black/Red | M | Double Masters |
| 375 | Kaalia of the Vast | Jack Hughes | White/Black/Red | M | Modern Horizons 3 |
| 489 | Kaalia of the Vast | Justyna Dura | White/Black/Red | M | Modern Horizons 3 |
| 511 | Kaalia of the Vast | Michael Komarck | White/Black/Red | M | Double Masters 2022 |
| 210 | Kaalia, Zenith Seeker | Yongjae Choi | White/Black/Red | M | Core Set 2020 |
| 33 | Kabira Crossroads | James Paick | | C | Duel Decks: Elspeth vs. Tezzeret |
| 216 | Kabira Crossroads | James Paick | | C | Zendikar |
| 259 | Kabira Crossroads | James Paick | | C | Commander 2017 |
| 45 | Kadena, Slinking Sorcerer | Caio Monteiro | Blue/Black/Green | M | Commander 2019 |
| 8 | Kadena's Silencer | Torstein Nordstrand | Blue | R | Commander 2019 |
| 88 | Kaervek the Merciless | rk post | Black/Red | R | Archenemy |
| 222 | Kaervek the Merciless | Heonhwa | Black/Red | R | Duskmourn: House of Horror Commander |
| 236 | Kaervek the Merciless | rk post | Black/Red | R | Double Masters 2022 |
| 242 | Kaervek the Merciless | rk post | Black/Red | R | Time Spiral |
| 257 | Kaervek the Merciless | rk post | Black/Red | R | Time Spiral Remastered |
| 512 | Kaervek the Merciless | rk post | Black/Red | R | Double Masters 2022 |
| 92 | Kaervek, the Punisher | Cristi Balanescu | Black | R | Outlaws of Thunder Junction |
| 289 | Kaervek, the Punisher | Pedro Potier | Black | R | Outlaws of Thunder Junction |
| 106 | Kaervek, the Spiteful | Daarken | Black | R | Core Set 2021 |
| 358 | Kaervek, the Spiteful | Daarken | Black | R | Core Set 2021 |
| Kaervek's Hex | Ian Miller | Black | U | Mirage |
| Kaervek's Purge | Richard Kane Ferguson | Black/Red | U | Mirage |
| Kaervek's Spite | Bryan Talbot | Black | R | Visions |
| Kaervek's Torch | John Coulthart | Red | C | Mirage |
| 175 | Kaervek's Torch | John Coulthart | Red | U | Vintage Masters |
| 73 | Kagemaro, First to Suffer | Adam Rex | Black | R | Saviors of Kamigawa |
| 74 | Kagemaro's Clutch | Pat Lee | Black | C | Saviors of Kamigawa |
| 236 | Kagha, Shadow Archdruid | Alexander Mokhov | Black/Green | U | Alchemy Horizons: Baldur's Gate |
| 278 | Kagha, Shadow Archdruid | Justine Mara Andersen | Black/Green | U | Alchemy Horizons: Baldur's Gate |
| 279 | Kagha, Shadow Archdruid | Alexander Mokhov | Black/Green | U | Commander Legends: Battle for Baldur's Gate |
| 426 | Kagha, Shadow Archdruid | Justine Mara Andersen | Black/Green | U | Commander Legends: Battle for Baldur's Gate |
| 41 | Kaho, Minamo Historian | Greg Staples | Blue | R | Saviors of Kamigawa |
| 101 | Kaho, Minamo Historian | Greg Staples | Blue | U | Commander Masters |
| 39 | Kaijin of the Vanishing Touch | Randy Gallegos | Blue | U | Betrayers of Kamigawa |
| 60 | Kairi, the Swirling Sky | Tyler Jacobson | Blue | M | Kamigawa: Neon Dynasty |
| 408 | Kairi, the Swirling Sky | ヨシヤ/YOSHIYA | Blue | M | Kamigawa: Neon Dynasty |
| 446 | Kairi, the Swirling Sky | Tyler Jacobson | Blue | M | Kamigawa: Neon Dynasty |
| 3 | Kaiso, Memory of Loyalty | Mark Zug | White | U | Betrayers of Kamigawa |
| 226 | Kaito Shizuki | Yongjae Choi | Blue/Black | M | Kamigawa: Neon Dynasty |
| 305 | Kaito Shizuki | 原哲夫/Hara Tetsuo | Blue/Black | M | Kamigawa: Neon Dynasty |
| 350 | Kaito Shizuki | 萩谷薫/KAORU HAGIYA | Blue/Black | M | Kamigawa: Neon Dynasty |
| 220 | Kaito, Bane of Nightmares | Joshua Raphael | Blue/Black | M | Duskmourn: House of Horror |
| 328 | Kaito, Bane of Nightmares | Marta Nael | Blue/Black | M | Duskmourn: House of Horror |
| 354 | Kaito, Bane of Nightmares | Richard Luong | Blue/Black | M | Duskmourn: House of Horror |
| 409 | Kaito, Bane of Nightmares | Richard Luong | Blue/Black | M | Duskmourn: House of Horror |
| 204 | Kaito, Dancing Shadow | Daarken | Blue/Black | R | Phyrexia: All Will Be One |
| 340 | Kaito, Dancing Shadow | 松浦健人/KENTO MATSUURA | Blue/Black | R | Phyrexia: All Will Be One |
| 103 | Kaito's Pursuit | Cristi Balanescu | Black | C | Kamigawa: Neon Dynasty |
| 225 | Kalain, Reclusive Painter | Justine Cruz | Black/Red | U | Adventures in the Forgotten Realms |
| 237 | Kalain, Reclusive Painter | Justine Cruz | Black/Red | U | Alchemy Horizons: Baldur's Gate |
| 342 | Kalain, Reclusive Painter | Jeff Dee | Black/Red | U | Adventures in the Forgotten Realms |
| 9 | Kalamax, the Stormsire | Nicholas Gregory | Blue/Red/Green | M | Ikoria Commander |
| 13 | Kalamax, the Stormsire | Sam Burley | Blue/Red/Green | M | Special Guests |
| 114 | Kalastria Healer | Anthony Palumbo | Black | C | Battle for Zendikar |
| 59 | Kalastria Highborn | D. Alexander Gregory | Black | R | Worldwake |
| 607 | Kalastria Highborn | D. Alexander Gregory | Black | R | Magic: The Gathering Foundations |
| 115 | Kalastria Nightwatch | Jama Jurabaev | Black | C | Battle for Zendikar |
| 245 | Kalastria Nightwatch | Jama Jurabaev | Black | C | Jumpstart |
| 429 | Kalastria Nightwatch | Jama Jurabaev | Black | C | Jumpstart 2022 |
| 179 | Kaldring, the Rimestaff | Magali Villeneuve | Blue/Black | R | Kaldheim |
| 317 | Kaldring, the Rimestaff | WolfSkullJack | Blue/Black | R | Kaldheim |
| 133 | Kaleidoscorch | Andrew Mar | Red | U | Modern Horizons 2 |
| 137 | Kaleidostone | Chippy | | C | Conflux |
| 7 | Kalemne, Disciple of Iroas | Jason Chan | White/Red | M | Commander Anthology 2018 |
| 45 | Kalemne, Disciple of Iroas | Jason Chan | White/Red | M | Commander 2015 |
| 5 | Kalemne's Captain | Tomasz Jedruszek | White | R | Commander 2015 |
| 31 | Kalemne's Captain | Tomasz Jedruszek | White | R | Commander Anthology 2018 |
| 92 | Kalemne's Captain | Tomasz Jedruszek | White | R | Ikoria Commander |
| 99 | Kalitas, Bloodchief of Ghet | Todd Lockwood | Black | M | Zendikar |
| 86 | Kalitas, Traitor of Ghet | Todd Lockwood | Black | M | Oath of the Gatewatch |
| 182 | Kalonian Tusker | Svetlin Velinov | Green | U | Magic 2014 Core Set |
| 61 | Kamahl, Fist of Krosa | Matthew D. Wilson | Green | R | Archenemy |
| 166 | Kamahl, Fist of Krosa | Matthew D. Wilson | Green | M | Dominaria Remastered |
| 268 | Kamahl, Fist of Krosa | Matthew D. Wilson | Green | R | Onslaught |
| 344 | Kamahl, Fist of Krosa | Matthew D. Wilson | Green | M | Dominaria Remastered |
| 237 | Kamahl, Heart of Krosa | Kekai Kotaki | Green | M | Commander Legends |
| 581 | Kamahl, Heart of Krosa | Kekai Kotaki | Green | M | Commander Legends |
| 199 | Kamahl's Desire | Dave Dorman | Red | C | Odyssey |
| 166 | Kamahl's Druidic Vow | Noah Bradley | Green | R | Dominaria |
| 102 | Kamahl's Sledge | Don Hazeltine | Red | C | Torment |
| 269 | Kamahl's Summons | Anthony S. Waters | Green | U | Onslaught |
| 238 | Kamahl's Will | Nicholas Gregory | Green | R | Commander Legends |
| 680 | Kamahl's Will | Nicholas Gregory | Green | R | Commander Legends |
| 183 | Kambal, Consul of Allocation | Vincent Proce | White/Black | R | Kaladesh |
| 198 | Kambal, Consul of Allocation | Vincent Proce | White/Black | R | Kaladesh Remastered |
| 237 | Kambal, Consul of Allocation | Vincent Proce | White/Black | R | Double Masters 2022 |
| 513 | Kambal, Consul of Allocation | Vincent Proce | White/Black | R | Double Masters 2022 |
| 24 | Kami of Bamboo Groves | Nicholas Gregory | Green | U | Kamigawa: Neon Dynasty Alchemy |
| 75 | Kami of Empty Graves | Greg Hildebrandt | Black | C | Saviors of Kamigawa |
| 10 | Kami of False Hope | Daren Bader | White | C | Betrayers of Kamigawa |
| 174 | Kami of Fire's Roar | Dave Dorman | Red | C | Champions of Kamigawa |
| 149 | Kami of Industry | Chris Rahn | Red | C | Kamigawa: Neon Dynasty |
| 98 | Kami of Jealous Thirst | Xavier Ribeiro | Black | C | Modern Horizons 3 |
| 22 | Kami of Old Stone | Stephen Tappin | White | U | Champions of Kamigawa |
| 24 | Kami of Old Stone | Stephen Tappin | White | U | Ninth Edition |