| 130 | Krosan Restorer | Clyde Caldwell | Green | C | Torment |
| 168 | Krosan Restorer | Clyde Caldwell | Green | C | Dominaria Remastered |
| 11 | Krosan Tusker | Kev Walker | Green | C | Duel Decks Anthology, Garruk vs. Liliana |
| 11 | Krosan Tusker | Kev Walker | Green | C | Duel Decks: Garruk vs. Liliana |
| 14 | Krosan Tusker | Kev Walker | Green | C | Duel Decks: Elves vs. Inventors |
| 21 | Krosan Tusker | Kev Walker | Green | C | Historic Anthology 3 |
| 59 | Krosan Tusker | Kev Walker | Green | C | Duel Decks: Heroes vs. Monsters |
| 62 | Krosan Tusker | Kev Walker | Green | C | Archenemy |
| 154 | Krosan Tusker | Kev Walker | Green | C | Commander 2013 Edition |
| 164 | Krosan Tusker | Kev Walker | Green | C | Magic: The Gathering-Commander |
| 169 | Krosan Tusker | Kev Walker | Green | C | Modern Horizons |
| 178 | Krosan Tusker | Kev Walker | Green | U | Masters 25 |
| 218 | Krosan Tusker | Kev Walker | Green | C | Vintage Masters |
| 272 | Krosan Tusker | Kev Walker | Green | C | Onslaught |
| 302 | Krosan Tusker | Kev Walker | Green | C | Commander Masters |
| 123 | Krosan Verge | Tony Szczudlo | | U | Planechase Anthology |
| 123 | Krosan Verge | Tony Szczudlo | | U | Planechase 2012 Edition |
| 128 | Krosan Verge | Tony Szczudlo | | U | Archenemy |
| 134 | Krosan Verge | Ruxing Gao | | U | Zendikar Rising Commander |
| 141 | Krosan Verge | Tony Szczudlo | | U | Judgment |
| 158 | Krosan Verge | Ruxing Gao | | U | Phyrexia: All Will Be One Commander |
| 163 | Krosan Verge | Ruxing Gao | | U | Wilds of Eldraine Commander |
| 175 | Krosan Verge | Ruxing Gao | | U | Innistrad: Midnight Hunt Commander |
| 216 | Krosan Verge | Ruxing Gao | | U | Dominaria United Commander |
| 257 | Krosan Verge | Tony Szczudlo | | U | Commander 2019 |
| 260 | Krosan Verge | Tony Szczudlo | | U | Commander 2017 |
| 263 | Krosan Verge | Tony Szczudlo | | U | Commander 2018 |
| 271 | Krosan Verge | Ruxing Gao | | U | Murders at Karlov Manor Commander |
| 285 | Krosan Verge | Tony Szczudlo | | U | Ikoria Commander |
| 304 | Krosan Verge | Tony Szczudlo | | U | Outlaws of Thunder Junction Commander |
| 306 | Krosan Verge | Tony Szczudlo | | U | Commander 2016 |
| 412 | Krosan Verge | Ruxing Gao | | U | March of the Machine Commander |
| 1008 | Krosan Verge | Ruxing Gao | | U | Commander Masters |
| 131 | Krosan Vorine | Carl Critchlow | Green | C | Legions |
| 219 | Krosan Vorine | Carl Critchlow | Green | C | Vintage Masters |
| 123 | Krosan Warchief | Greg Hildebrandt | Green | U | Scourge |
| 155 | Krosan Warchief | Greg Hildebrandt | Green | U | Commander 2013 Edition |
| 123 | Krosan Wayfarer | Edward P. Beard, Jr. | Green | C | Judgment |
| 246 | Krothuss, Lord of the Deep | Matt Stewart | Blue/Black | R | Innistrad: Crimson Vow |
| 316 | Krothuss, Lord of the Deep | Xiaobotong | Blue/Black | R | Innistrad: Crimson Vow |
| 327 | Krothuss, Lord of the Deep | Nico Delort | Blue/Black | R | Innistrad: Crimson Vow |
| Krovikan Elementalist | Douglas Shuler | Black | U | Ice Age |
| Krovikan Fetish | Heather Hudson | Black | C | Fifth Edition |
| Krovikan Fetish | Heather Hudson | Black | C | Ice Age |
| 100 | Krovikan Fetish | Heather Hudson | Black | C | Masters Edition II |
| 8 | Krovikan Mist | Jeremy Jarvis | Blue | C | Duel Decks: Jace vs. Vraska |
| 38 | Krovikan Mist | Jeremy Jarvis | Blue | C | 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 |
| 39 | Krovikan Whispers | Nick Percival | Blue | U | Coldsnap |
| 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 |
| 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 |
| 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 |
| 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 |
| 169 | Kuldotha Forgemaster | jD | | R | Scars of Mirrodin |
| 266 | Kuldotha Forgemaster | jD | | R | Double Masters |
| 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 |
| 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 |
| 153 | Kurkesh, Onakke Ancient | Slawomir Maniak | Red | R | Magic 2015 Core Set |
| 79 | Kuro's Taken | Puddnhead | Black | C | Saviors of Kamigawa |
| 260 | Kusari-Gama | Tomas Giorello | | R | Champions of Kamigawa |
| 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 |
| 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 |
| 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 |
| 198 | Kyren Negotiations | Scott Hampton | Red | U | Mercadian Masques |
| 199 | Kyren Sniper | Carl Critchlow | Red | C | 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 |
| 290 | Labyrinth Adversary | Narendra Bintara Adi | Red | U | Assassin's Creed |
| 243 | Labyrinth of Skophos | Jonas De Ro | | R | Theros Beyond Death |
| 272 | Labyrinth of Skophos | Jonas De Ro | | R | Murders at Karlov Manor Commander |
| 166 | Lacerate Flesh | Pauline Voss | Red | C | Innistrad: Crimson Vow |
| 15 | Ladies' Knight | Ron Spears | White | U | Unhinged |
| 45 | Lady Sun | Miao Aili | Blue | R | Portal Three Kingdoms |
| 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 |
| 205 | Lagomos, Hand of Hatred | Tuan Duong Chu | Black/Red | U | Dominaria United |
| 304 | Lagomos, Hand of Hatred | Joe Esposito | Black/Red | U | Dominaria United |
| 345 | Lagomos, Hand of Hatred | Joe Esposito | Black/Red | U | Dominaria United |
| 27 | Lagonna-Band Storyteller | Chris Seaman | White | U | Theros Beyond Death |
| 207 | Laid to Rest | Colin Boyer | Green | U | Innistrad: Crimson Vow |
| 262 | Lakeside Shack | Bartek Fedyczak | | L | Duskmourn: House of Horror |
| 215 | Lambholt Pacifist | Ryan Pancoast | Green | U | Shadows over Innistrad |
| 226 | Lammastide Weave | Howard Lyon | Green | U | Lorwyn |
| 103 | Lampad of Death's Vigil | Jason Felix | Black | C | Theros Beyond Death |
| 72 | Lamplighter of Selhoff | Clint Cearley | Blue | C | Shadows over Innistrad |
| 18 | Lancer Sliver | Lucas Graciano | White | C | Modern Horizons |
| Lancers en-Kor | Pete Venters | White | U | Stronghold |
| Land Leeches | Quinton Hoover | Green | C | Fourth Edition |
| Land Leeches | Quinton Hoover | Green | C | The Dark |
| 21 | Landroval, Horizon Witness | John Tedrick | White | U | The Lord of the Rings: Tales of Middle Earth |
| 472 | Landroval, Horizon Witness | John Tedrick | White | U | The Lord of the Rings: Tales of Middle Earth |
| Land's Edge | Brian Snoddy | Red | R | Chronicles |
| Land's Edge | Brian Snoddy | Red | R | Legends |
| 18 | Landscaper Colos | Josu Hernaiz | White | C | Modern Horizons 2 |
| 92 | Landslide | Jeff Laubenstein | Red | U | Urza's Destiny |
| 31 | Languish | Jeff Simpson | Black | R | Game Night |
| 67 | Languish | Jeff Simpson | Black | R | Commander Anthology 2018 |
| 105 | Languish | Jeff Simpson | Black | R | Magic Origins |
| 114 | Languish | Jeff Simpson | Black | R | Commander 2016 |
| 202 | Languish | Sean Vo | Black | R | The Lord of the Rings: Tales of Middle Earth Commander |
| 246 | Languish | Jeff Simpson | Black | R | Jumpstart |
| 135 | Lantern of Insight | Tim Hildebrandt | | U | Fifth Dawn |
| 259 | Lantern of the Lost | Chris Cold | | U | Innistrad: Crimson Vow |
| 106 | Lantern of Undersight (playtest) | Trick Jarrett | | C | Mystery Booster |
| 37 | Lantern Scout | Steven Belledin | White | R | Battle for Zendikar |
| 62 | Lantern Spirit | Johann Bodin | Blue | U | Innistrad |
| 66 | Lanterns' Lift | Zoltan Boros | Blue | C | Innistrad: Crimson Vow |
| Lapis Lazuli Talisman | Amy Weber | | U | Ice Age |
| 82 | Lapis Orb of Dragonkind | Olena Richards | Blue | C | Commander Legends: Battle for Baldur's Gate |
| 127 | Lapis Orb of Dragonkind | Olena Richards | Blue | U | Alchemy Horizons: Baldur's Gate |
| 9 | Lapse of Certainty | Anthony Francisco | White | C | Conflux |
| 67 | Laquatus's Champion | Greg Staples | Black | R | Torment |
| 67 | Laquatus's Champion | Greg Staples | Black | R | Promo set for Gatherer |
| 95 | Laquatus's Champion | Greg Staples | Black | R | Masters 25 |
| 125 | Laquatus's Champion | Greg Staples | Black | R | Vintage Masters |
| 88 | Laquatus's Creativity | Don Hazeltine | Blue | U | Odyssey |
| 44 | Laquatus's Disdain | Pete Venters | Blue | U | Judgment |
| 44 | Largepox (playtest) | Maxx Marshall | Black | C | Mystery Booster |
| 178 | Laser Screwdriver | Hector Ortiz | | U | Doctor Who Commander |
| 74 | Lash of Malice | Slawomir Maniak | Black | C | Strixhaven: School of Mages |
| 92 | Lash of the Balrog | Antonio José Manzanedo | Black | C | The Lord of the Rings: Tales of Middle Earth |
| 408 | Lash of the Balrog | Colin Boyer | Black | C | The Lord of the Rings: Tales of Middle Earth |
| 543 | Lash of the Balrog | Antonio José Manzanedo | Black | C | The Lord of the Rings: Tales of Middle Earth |
| 94 | Lash of the Whip | Dan Scott | Black | C | Theros |
| 92 | Lash of Thorns | Jeff Simpson | Black | C | Throne of Eldraine |
| 127 | Lash Out | Scott Hampton | Red | C | Magic: The Gathering-Commander |
| 183 | Lash Out | Scott Hampton | Red | C | Lorwyn |
| 9 | Lashknife | Hannibal King | White | C | Nemesis |
| 9 | Lashknife Barrier | Paolo Parente | White | U | Planeshift |