| 8 | Krovikan Mist | Jeremy Jarvis | Blue | C | Duel Decks: Jace vs. Vraska |
| 38 | Krovikan Mist | Jeremy Jarvis | Blue | C | Coldsnap |
| Krovikan Plague | Liz Danforth | Black | U | Alliances |
| 63 | Krovikan Rot | Michael Sutfin | Black | U | Coldsnap |
| 50 | Krovikan Scoundrel | Ralph Horsley | Black | C | Arena Base Set |
| 64 | Krovikan Scoundrel | Ralph Horsley | Black | C | Coldsnap |
| Krovikan Sorcerer | Pat Morrissey | Blue | C | Fifth Edition |
| Krovikan Sorcerer | Pat Morrissey | Blue | C | Ice Age |
| 51 | Krovikan Sorcerer | Pat Morrissey | Blue | C | Masters Edition II |
| 77 | Krovikan Sorcerer | Igor Kieryluk | Blue | C | Vintage Masters |
| Krovikan Vampire | Quinton Hoover | Black | U | Ice Age |
| 102 | Krovikan Vampire | Quinton Hoover | Black | U | Masters Edition II |
| 39 | Krovikan Whispers | Nick Percival | Blue | U | Coldsnap |
| 21 | Krovod Haunch | Craig J Spearing | White | U | Murders at Karlov Manor |
| 245 | Kroxa and Kunoros | Ignatius Budi | White/Black/Red | M | March of the Machine |
| 312 | Kroxa and Kunoros | Jason A. Engle | White/Black/Red | M | March of the Machine |
| 49 | Kroxa, Titan of Death's Hunger | Jason A. Engle | Black/Red | M | March of the Machine Multiverse Legends |
| 221 | Kroxa, Titan of Death's Hunger | Vincent Proce | Black/Red | M | Theros Beyond Death |
| 225 | Kroxa, Titan of Death's Hunger | DZO | Black/Red | M | Secret Lair Drop |
| 18 | K'rrik, Son of Yawgmoth | Chase Stone | Black | R | Commander 2019 |
| 274 | K'rrik, Son of Yawgmoth | Chase Stone | Black | R | Modern Horizons 3 |
| 365 | K'rrik, Son of Yawgmoth | Ivan Shavrin | Black | R | Modern Horizons 3 |
| 479 | K'rrik, Son of Yawgmoth | Chase Stone | Black | R | Modern Horizons 3 |
| 42 | Kruin Outlaw | David Rapoza | Red | R | Shadows of the Past |
| 152 | Kruin Outlaw | David Rapoza | Red | R | Innistrad |
| 40 | Kruin Striker | Christopher Moeller | Red | C | Duel Decks: Mind vs. Might |
| 114 | Kruin Striker | Christopher Moeller | Red | C | Double Masters 2022 |
| 143 | Kruin Striker | Christopher Moeller | Red | C | Avacyn Restored |
| 77 | Krumar Bond-Kin | Kev Walker | Black | C | Khans of Tarkir |
| 73 | Kruphix, God of Horizons | Jason A. Engle | Blue/Green | M | Secret Lair Drop |
| 152 | Kruphix, God of Horizons | Daarken | Blue/Green | M | Journey into Nyx |
| 129 | Kruphix's Insight | Igor Kieryluk | Green | C | Journey into Nyx |
| 155 | Kruphix's Insight | Igor Kieryluk | Green | C | Commander 2018 |
| Kry Shield | Richard Thomas | | U | Legends |
| 226 | Krydle of Baldur's Gate | Bryan Sola | Blue/Black | U | Adventures in the Forgotten Realms |
| 239 | Krydle of Baldur's Gate | Bryan Sola | Blue/Black | U | Alchemy Horizons: Baldur's Gate |
| 343 | Krydle of Baldur's Gate | Jeff Dee | Blue/Black | U | Adventures in the Forgotten Realms |
| 192 | Kudo, King Among Bears | Ekaterina Burmak | White/Green | R | Modern Horizons 3 |
| 376 | Kudo, King Among Bears | Peter Diamond | White/Green | R | Modern Horizons 3 |
| 432 | Kudo, King Among Bears | Ekaterina Burmak | White/Green | R | Modern Horizons 3 |
| 490 | Kudo, King Among Bears | Ekaterina Burmak | White/Green | R | Modern Horizons 3 |
| Kudzu | Mark Poole | Green | R | Revised Edition |
| Kudzu | Mark Poole | Green | R | Unlimited Edition |
| Kudzu | Mark Poole | Green | R | Limited Edition Beta |
| Kudzu | Mark Poole | Green | R | Limited Edition Alpha |
| 159 | Kudzu | Mark Poole | Green | U | Masters Edition IV |
| 15 | Kujar Seedsculptor | Anna Steinbauer | Green | C | Duel Decks: Elves vs. Inventors |
| 159 | Kujar Seedsculptor | Anna Steinbauer | Green | C | Kaladesh |
| 165 | Kujar Seedsculptor | Anna Steinbauer | Green | C | Kaladesh Remastered |
| 685 | Kujar Seedsculptor | Anna Steinbauer | Green | C | Jumpstart 2022 |
| Kukemssa Pirates | Jock | Blue | R | Mirage |
| Kukemssa Serpent | Ian Miller | Blue | C | Mirage |
| 139 | Kuldotha Cackler | Maxime Minard | Red | C | Phyrexia: All Will Be One |
| 69 | Kuldotha Flamefiend | Raymond Swanland | Red | U | Mirrodin Besieged |
| 129 | Kuldotha Flamefiend | Raymond Swanland | Red | U | Jumpstart: Historic Horizons |
| 134 | Kuldotha Flamefiend | Raymond Swanland | Red | U | Double Masters |
| 565 | Kuldotha Flamefiend | Raymond Swanland | Red | U | Jumpstart 2022 |
| 169 | Kuldotha Forgemaster | jD | | R | Scars of Mirrodin |
| 266 | Kuldotha Forgemaster | jD | | R | Double Masters |
| 95 | Kuldotha Phoenix | Mike Bierek | Red | R | Scars of Mirrodin |
| 96 | Kuldotha Rebirth | Goran Josic | Red | C | Scars of Mirrodin |
| 70 | Kuldotha Ringleader | Greg Staples | Red | C | Mirrodin Besieged |
| 190 | Kulrath Knight | Daarken | Black/Red | U | Shadowmoor |
| 152 | Kumano Faces Kakkazan | Mike Bierek | Red | U | Kamigawa: Neon Dynasty |
| 176 | Kumano, Master Yamabushi | Adam Rex | Red | R | Champions of Kamigawa |
| 111 | Kumano's Blessing | Keith Garletts | Red | C | Betrayers of Kamigawa |
| 177 | Kumano's Pupils | Greg Hildebrandt | Red | U | Champions of Kamigawa |
| 162 | Kumena, Tyrant of Orazca | Tyler Jacobson | Blue/Green | M | Rivals of Ixalan |
| 274 | Kumena, Tyrant of Orazca | Tyler Jacobson | Blue/Green | M | The Lost Caverns of Ixalan Commander |
| 42 | Kumena's Awakening | Zack Stella | Blue | R | Rivals of Ixalan |
| 196 | Kumena's Speaker | Johann Bodin | Green | U | Ixalan |
| 222 | Kunoros, Hound of Athreos | Zezhou Chen | White/Black | R | Theros Beyond Death |
| 78 | Kuon, Ogre Ascendant | Hideaki Takamura | Black | R | Saviors of Kamigawa |
| 78 | Kuon's Essence | Hideaki Takamura | Black | R | Saviors of Kamigawa |
| 200 | Kura, the Boundless Sky | Donato Giancola | Green | M | Kamigawa: Neon Dynasty |
| 411 | Kura, the Boundless Sky | 仙田聡/SATORU SENDA | Green | M | Kamigawa: Neon Dynasty |
| 478 | Kura, the Boundless Sky | Donato Giancola | Green | M | Kamigawa: Neon Dynasty |
| 27 | Kurbis, Harvest Celebrant | Irvin Rodriguez | Green | R | Innistrad: Midnight Hunt Commander |
| 65 | Kurbis, Harvest Celebrant | Irvin Rodriguez | Green | M | Innistrad: Midnight Hunt Commander |
| 124 | Kurgadon | Carl Critchlow | Green | U | Scourge |
| 153 | Kurkesh, Onakke Ancient | Slawomir Maniak | Red | R | Magic 2015 Core Set |
| 44 | Kuro, Pitlord | Jon Foster | Black | R | Duel Decks Anthology, Divine vs. Demonic |
| 44 | Kuro, Pitlord | Jon Foster | Black | R | Duel Decks: Divine vs. Demonic |
| 123 | Kuro, Pitlord | Jon Foster | Black | R | Champions of Kamigawa |
| 79 | Kuro's Taken | Puddnhead | Black | C | Saviors of Kamigawa |
| 260 | Kusari-Gama | Tomas Giorello | | R | Champions of Kamigawa |
| 232 | Kutzil, Malamet Exemplar | Marie Magny | White/Green | U | The Lost Caverns of Ixalan |
| 304 | Kutzil, Malamet Exemplar | Pig Hands | White/Green | U | The Lost Caverns of Ixalan |
| 20 | Kutzil's Flanker | Michele Giorgi | White | R | The Lost Caverns of Ixalan |
| 355 | Kutzil's Flanker | Michele Giorgi | White | R | The Lost Caverns of Ixalan |
| 90 | Kwain, Itinerant Meddler | Mike Burns | White/Blue | R | Bloomburrow Commander |
| 254 | Kwain, Itinerant Meddler | Lucas Graciano | White/Blue | R | Bloomburrow Commander |
| 284 | Kwain, Itinerant Meddler | Lucas Graciano | White/Blue | R | Commander Legends |
| 604 | Kwain, Itinerant Meddler | Lucas Graciano | White/Blue | R | Commander Legends |
| 5 | Kwende, Pride of Femeref | Jody Clark | White | U | March of the Machine Multiverse Legends |
| 25 | Kwende, Pride of Femeref | Daarken | White | U | Dominaria |
| 205 | Kwende, Pride of Femeref | Daarken | White | U | Jumpstart 2022 |
| 35 | Kydele, Chosen of Kruphix | Bastien L. Deharme | Blue/Green | M | Commander 2016 |
| 524 | Kydele, Chosen of Kruphix | Bastien L. Deharme | Blue/Green | M | Commander Legends |
| 91 | Kykar, Wind's Fury | Johan Grenier | White/Blue/Red | M | Bloomburrow Commander |
| 212 | Kykar, Wind's Fury | G-host Lee | White/Blue/Red | M | Core Set 2020 |
| 334 | Kykar, Wind's Fury | G-host Lee | White/Blue/Red | M | March of the Machine Commander |
| 343 | Kykar, Wind's Fury | G-host Lee | White/Blue/Red | R | Commander Masters |
| 582 | Kykar, Wind's Fury | G-host Lee | White/Blue/Red | R | Commander Masters |
| 683 | Kykar, Wind's Fury | April Prime | White/Blue/Red | R | Commander Masters |
| 122 | Kykar, Zephyr Awakener | Dmitry Burmak | White/Blue | R | Magic: The Gathering Foundations |
| 348 | Kykar, Zephyr Awakener | Zezhou Chen | White/Blue | R | Magic: The Gathering Foundations |
| 409 | Kykar, Zephyr Awakener | Zezhou Chen | White/Blue | R | Magic: The Gathering Foundations |
| 481 | Kykar, Zephyr Awakener | Dmitry Burmak | White/Blue | R | Magic: The Gathering Foundations |
| 4 | Kyler, Sigardian Emissary | Dmitry Burmak | White/Green | M | Innistrad: Midnight Hunt Commander |
| 42 | Kyler, Sigardian Emissary | Dmitry Burmak | White/Green | M | Innistrad: Midnight Hunt Commander |
| 214 | Kylox, Visionary Inventor | Lie Setiawan | Blue/Red | R | Murders at Karlov Manor |
| 365 | Kylox, Visionary Inventor | Tyler Walpole | Blue/Red | R | Murders at Karlov Manor |
| 215 | Kylox's Voltstrider | Volkan Baga | Blue/Red | M | Murders at Karlov Manor |
| 417 | Kylox's Voltstrider | Volkan Baga | Blue/Red | M | Murders at Karlov Manor |
| 36 | Kynaios and Tiro of Meletis | Willian Murai | White/Blue/Red/Green | M | Commander 2016 |
| 23 | Kyodai, Soul of Kamigawa | Daniel Zrom | White | R | Kamigawa: Neon Dynasty |
| 407 | Kyodai, Soul of Kamigawa | マルオユキヒロ/YUKIHIRO MARUO | White | R | Kamigawa: Neon Dynasty |
| 438 | Kyodai, Soul of Kamigawa | Daniel Zrom | White | R | Kamigawa: Neon Dynasty |
| 72 | Kyoki, Sanity's Eclipse | Paolo Parente | Black | R | Betrayers of Kamigawa |
| 302 | Kyren Archive | Roger Raupp | | R | Mercadian Masques |
| 147 | Kyren Flamewright | Cristi Balanescu | Red | U | March of the Machine |
| 196 | Kyren Glider | Daren Bader | Red | C | Mercadian Masques |
| 197 | Kyren Legate | Dave Dorman | Red | U | Mercadian Masques |
| 198 | Kyren Negotiations | Scott Hampton | Red | U | Mercadian Masques |
| 199 | Kyren Sniper | Carl Critchlow | Red | C | Mercadian Masques |
| 303 | Kyren Toy | Arnie Swekel | | R | Mercadian Masques |
| Kyscu Drake | G. Darrow & I. Rabarot | Green | U | Visions |
| 13 | Kytheon, Hero of Akros | Willian Murai | White | M | From the Vault: Transform |
| 23 | Kytheon, Hero of Akros | Willian Murai | White | M | Magic Origins |
| 8 | Kytheon's Irregulars | Mark Winters | White | R | Game Night 2019 |
| 24 | Kytheon's Irregulars | Mark Winters | White | R | Magic Origins |
| 25 | Kytheon's Tactics | Raymond Swanland | White | C | Magic Origins |
| Lab Rats | DiTerlizzi | Black | C | Stronghold |
| 108 | Lab Rats | DiTerlizzi | Black | C | Tempest Remastered |
| 67 | Laboratory Brute | Yeong-Hao Han | Blue | C | Eldritch Moon |
| 79 | Laboratory Brute | Yeong-Hao Han | Blue | C | Shadows Over Innistrad Remastered |
| 78 | Laboratory Drudge | Milivoj Ćeran | Blue | R | Commander Legends |
| 636 | Laboratory Drudge | Milivoj Ćeran | Blue | R | Commander Legends |
| 61 | Laboratory Maniac | Jason Felix | Blue | U | Ultimate Masters |
| 61 | Laboratory Maniac | Jason Felix | Blue | R | Innistrad |
| 309 | Laboratory Maniac | Jason Felix | Blue | B | Time Spiral Remastered |
| 152 | Labro Bot | Carl Critchlow | | U | Unstable |
| 290 | Labyrinth Adversary | Narendra Bintara Adi | Red | U | Assassin's Creed |
| 115 | Labyrinth Champion | Chase Stone | Red | U | Double Masters 2022 |
| 126 | Labyrinth Champion | Chase Stone | Red | R | Theros |
| 60 | Labyrinth Guardian | Yeong-Hao Han | Blue | U | Amonkhet |
| 67 | Labyrinth Guardian | Yeong-Hao Han | Blue | U | Amonkhet Remastered |
| Labyrinth Minotaur | Anson Maddocks | Blue | C | Fifth Edition |
| Labyrinth Minotaur | Anson Maddocks | Blue | C | Homelands |
| Labyrinth Minotaur | Anson Maddocks | Blue | C | Homelands |
| 39 | Labyrinth Minotaur | Anson Maddocks | Blue | C | Masters Edition III |
| 243 | Labyrinth of Skophos | Jonas De Ro | | R | Theros Beyond Death |
| 272 | Labyrinth of Skophos | Jonas De Ro | | R | Murders at Karlov Manor Commander |
| 193 | Labyrinth Raptor | Daarken | Black/Red | R | Ikoria: Lair of Behemoths |
| 87 | Laccolith Grunt | Arnie Swekel | Red | C | Nemesis |
| 88 | Laccolith Rig | Massimilano Frezzato | Red | C | Nemesis |
| 89 | Laccolith Titan | Tony Szczudlo | Red | R | Nemesis |
| 90 | Laccolith Warrior | Mark Zug | Red | U | Nemesis |
| 91 | Laccolith Whelp | Dave Dorman | Red | C | Nemesis |
| 184 | Lace with Moonglove | Rebecca Guay | Green | C | Conspiracy: Take the Crown |
| 225 | Lace with Moonglove | Rebecca Guay | Green | C | Lorwyn |
| 166 | Lacerate Flesh | Pauline Voss | Red | C | Innistrad: Crimson Vow |
| 193 | Lackey Recycler | Franz Vohwinkel | | C | Unstable |
| 15 | Ladies' Knight | Ron Spears | White | U | Unhinged |
| Lady Caleria | Bryon Wackwitz | White/Green | R | Legends |
| 157 | Lady Caleria | Bryon Wackwitz | White/Green | U | Masters Edition III |
| Lady Evangela | Mark Poole | White/Blue/Black | R | Legends |
| 158 | Lady Evangela | Mark Poole | White/Blue/Black | U | Masters Edition III |
| 309 | Lady of Laughter | Kai Carpenter | White | R | Wilds of Eldraine |
| 370 | Lady of Laughter | Kai Carpenter | White | R | Wilds of Eldraine |
| Lady Orca | Sandra Everingham | Black/Red | U | Legends |
| 159 | Lady Orca | Sandra Everingham | Black/Red | C | Masters Edition III |
| 45 | Lady Sun | Miao Aili | Blue | R | Portal Three Kingdoms |
| 139 | Lady Zhurong, Warrior Queen | Miao Aili | Green | R | Portal Three Kingdoms |
| 53 | Laelia, the Blade Reforged | Wisnu Tan | Red | R | Commander 2021 |
| 281 | Laelia, the Blade Reforged | Wisnu Tan | Red | R | Modern Horizons 3 |
| 368 | Laelia, the Blade Reforged | Tyler Walpole | Red | R | Modern Horizons 3 |
| 380 | Laelia, the Blade Reforged | Wisnu Tan | Red | R | Commander 2021 |
| 482 | Laelia, the Blade Reforged | Wisnu Tan | Red | R | Modern Horizons 3 |
| 801 | Laelia, the Blade Reforged | Wisnu Tan | Red | R | Commander Legends: Battle for Baldur's Gate |
| 29 | Lae'zel, Vlaakith's Champion | John Stanko | White | R | Commander Legends: Battle for Baldur's Gate |
| 378 | Lae'zel, Vlaakith's Champion | Justine Jones | White | R | Commander Legends: Battle for Baldur's Gate |
| 30 | Lae'zel's Acrobatics | Tatiana Kirgetova | White | R | Commander Legends: Battle for Baldur's Gate |
| 94 | Lae'zel's Acrobatics | Tatiana Kirgetova | White | R | Alchemy Horizons: Baldur's Gate |
| 556 | Lae'zel's Acrobatics | Tatiana Kirgetova | White | R | Commander Legends: Battle for Baldur's Gate |