| 92 | Magus of the Bridge | Bryan Sola | Black | R | Modern Horizons 2 |
| 344 | Magus of the Bridge | Bryan Sola | Black | R | Modern Horizons 2 |
| 203 | Magus of the Candelabra | Terese Nielsen | Green | R | Time Spiral |
| 206 | Magus of the Candelabra | Terese Nielsen | Green | R | Battlebond |
| 236 | Magus of the Candelabra | Jason A. Engle | Green | R | Modern Horizons 3 Commander |
| 73 | Magus of the Coffers | Don Hazeltine | Black | R | Planar Chaos |
| 148 | Magus of the Coffers | Don Hazeltine | Black | R | Commander 2014 |
| 27 | Magus of the Disk | Jeremy Jarvis | White | R | Time Spiral |
| 94 | Magus of the Disk | Jeremy Jarvis | White | R | Ikoria Commander |
| 40 | Magus of the Future | Anthony Francisco | Blue | R | Future Sight |
| 75 | Magus of the Future | Anthony Francisco | Blue | R | Time Spiral Remastered |
| 67 | Magus of the Jar | Zoltan Boros & Gabor Szikszai | Blue | R | Time Spiral |
| 134 | Magus of the Library | Wayne Reynolds | Green | R | Planar Chaos |
| 12 | Magus of the Mind | John Stanko | Blue | R | Commander 2017 |
| 116 | Magus of the Mirror | Christopher Moeller | Black | R | Time Spiral |
| 117 | Magus of the Mirror | Christopher Moeller | Black | R | Magic: The Gathering—Conspiracy |
| 12 | Magus of the Moat | John Avon | White | R | Future Sight |
| 101 | Magus of the Moon | Franz Vohwinkel | Red | R | Future Sight |
| 138 | Magus of the Moon | Franz Vohwinkel | Red | R | Iconic Masters |
| 175 | Magus of the Moon | Milivoj Ćeran | Red | R | Time Spiral Remastered |
| 242 | Magus of the Order | Tomasz Jedruszek | Green | R | Commander Legends |
| 682 | Magus of the Order | Tomasz Jedruszek | Green | R | Commander Legends |
| 169 | Magus of the Scroll | Greg Staples | Red | R | Time Spiral |
| 8 | Magus of the Tabernacle | Randy Gallegos | White | R | Planar Chaos |
| Magus of the Unseen | Kaja Foglio | Blue | R | Fifth Edition |
| Magus of the Unseen | Kaja Foglio | Blue | R | Ice Age |
| 53 | Magus of the Unseen | Kaja Foglio | Blue | R | Masters Edition II |
| 132 | Magus of the Vineyard | Jim Murray | Green | R | Future Sight |
| 166 | Magus of the Vineyard | Jim Murray | Green | R | Magic: The Gathering-Commander |
| 27 | Magus of the Wheel | Carl Frank | Red | R | Commander 2015 |
| 113 | Magus of the Wheel | Carl Frank | Red | R | Commander Anthology 2018 |
| 142 | Magus of the Wheel | Carl Frank | Red | R | Masters 25 |
| 149 | Magus of the Wheel | Carl Frank | Red | R | Commander 2019 |
| 156 | Magus of the Wheel | Carl Frank | Red | R | Ikoria Commander |
| 241 | Magus of the Wheel | Carl Frank | Red | R | Commander Masters |
| 271 | Magus of the Wheel | Carl Frank | Red | R | Streets of New Capenna Commander |
| 544 | Magus of the Wheel | Carl Frank | Red | R | Commander Masters |
| 643 | Magus of the Wheel | Scott M. Fischer | Red | R | Commander Masters |
| 14 | Magus of the Will | Vincent Proce | Black | R | Commander 2016 |
| 98 | Magus of the Will | Vincent Proce | Black | R | Double Masters |
| 41 | Mairsil, the Pretender | Izzy | Blue/Black/Red | M | Commander 2017 |
| 208 | Malcator, Purity Overseer | Johann Bodin | White/Blue | R | Phyrexia: All Will Be One |
| 320 | Malcator, Purity Overseer | Dominik Mayer | White/Blue | R | Phyrexia: All Will Be One |
| 61 | Malevolent Hermit | Daarken | Blue | R | Innistrad: Midnight Hunt |
| 336 | Malevolent Hermit | Daarken | Blue | R | Innistrad: Midnight Hunt |
| 27 | Mangara of Corondor | Karl Kopinski | White | R | Time Spiral Remastered |
| 28 | Mangara of Corondor | Zoltan Boros & Gabor Szikszai | White | R | Time Spiral |
| 98 | Mangara of Corondor | Zoltan Boros & Gabor Szikszai | White | R | Battlebond |
| 73 | Manic Scribe | Matt Stewart | Blue | U | Shadows over Innistrad |
| 80 | Manic Scribe | Matt Stewart | Blue | U | Shadows Over Innistrad Remastered |
| 86 | Manic Scribe | Matt Stewart | Blue | U | Jumpstart: Historic Horizons |
| 205 | Manifestation Sage | Darren Tan | Blue/Green | R | Strixhaven: School of Mages |
| 347 | Manifestation Sage | Darren Tan | Blue/Green | R | Strixhaven: School of Mages |
| 65 | Maralen of the Mornsong | Mark Zug | Black | R | Morningtide |
| 49 | Marchesa, the Black Rose | Matt Stewart | Blue/Black/Red | M | Magic: The Gathering—Conspiracy |
| 177 | Marchesa, the Black Rose | Matt Stewart | Blue/Black/Red | M | Commander 2017 |
| 248 | Marchesa, the Black Rose | Matt Stewart | Blue/Black/Red | R | Double Masters 2022 |
| 256 | Marchesa, the Black Rose | Matt Stewart | Blue/Black/Red | M | Vintage Masters |
| 382 | Marchesa, the Black Rose | Richard Kane Ferguson | Blue/Black/Red | R | Double Masters 2022 |
| 520 | Marchesa, the Black Rose | Matt Stewart | Blue/Black/Red | R | Double Masters 2022 |
| 65 | Martyr of Bones | E. M. Gist | Black | C | Coldsnap |
| 2 | Martyr of Frost | Wayne England | Blue | C | Duel Decks Anthology, Jace vs. Chandra |
| 2 | Martyr of Frost | Wayne England | Blue | C | Duel Decks: Jace vs. Chandra |
| 40 | Martyr of Frost | Wayne England | Blue | C | Coldsnap |
| 159 | Master Biomancer | Willian Murai | Blue/Green | M | Commander Anthology 2018 |
| 176 | Master Biomancer | Willian Murai | Blue/Green | M | Gatecrash |
| 200 | Master Biomancer | Willian Murai | Blue/Green | M | Ravnica Clue Edition |
| 210 | Master Biomancer | Willian Murai | Blue/Green | M | Commander 2016 |
| 224 | Master Biomancer | Willian Murai | Blue/Green | M | Commander 2021 |
| 250 | Master Biomancer | Willian Murai | Blue/Green | R | Double Masters 2022 |
| 521 | Master Biomancer | Willian Murai | Blue/Green | R | Double Masters 2022 |
| 205 | Master of Death | John Stanko | Blue/Black | R | Modern Horizons 2 |
| 216 | Master of Death | John Stanko | Blue/Black | R | Murders at Karlov Manor Commander |
| 465 | Master of Death | John Stanko | Blue/Black | R | Modern Horizons 2 |
| 11 | Master of Etherium | Matt Cavotta | Blue | R | Planechase |
| 48 | Master of Etherium | Matt Cavotta | Blue | R | Duel Decks: Elspeth vs. Tezzeret |
| 49 | Master of Etherium | Matt Cavotta | Blue | R | Shards of Alara |
| 57 | Master of Etherium | Matt Cavotta | Blue | R | Double Masters |
| 86 | Master of Etherium | Matt Cavotta | Blue | R | The Brothers' War Commander |
| 92 | Master of Etherium | Matt Cavotta | Blue | R | Commander 2016 |
| 94 | Master of Etherium | Matt Cavotta | Blue | R | Kamigawa: Neon Dynasty Commander |
| 226 | Master of Etherium | Matt Cavotta | Blue | R | March of the Machine Commander |
| 43 | Master of the Veil | Ron Spears | Blue | U | Legions |
| 1 | Master of Waves | Svetlin Velinov | Blue | M | Duel Decks: Merfolk vs. Goblins |
| 53 | Master of Waves | Karl Kopinski | Blue | M | Theros |
| 68 | Master of Winds | Yigit Koroglu | Blue | R | Zendikar Rising |
| 331 | Master of Winds | Yigit Koroglu | Blue | R | Zendikar Rising |
| 3 | Mastermind Plum | Bryan Sola | Black | R | Ravnica Clue Edition |
| 8 | Meddling Mage | Todd Lockwood | White/Blue | R | Alara Reborn |
| 17 | Meddling Mage | Todd Lockwood | White/Blue | R | Historic Anthology 2 |
| 116 | Meddling Mage | Christopher Moeller | White/Blue | R | Planeshift |
| 210 | Meddling Mage | Todd Lockwood | White/Blue | R | Double Masters |
| 355 | Meddling Mage | Jeff Simpson | White/Blue | R | Double Masters |
| 59 | Meldweb Curator | Pavel Kolomeyets | Blue | C | Phyrexia: All Will Be One |
| 84 | Melek, Izzet Paragon | Jason Chan | Blue/Red | R | Dragon's Maze |
| 220 | Melek, Izzet Paragon | Jason Chan | Blue/Red | R | Ikoria Commander |
| 227 | Melek, Izzet Paragon | Jason Chan | Blue/Red | R | Commander 2015 |
| 345 | Melek, Izzet Paragon | Jason Chan | Blue/Red | U | Commander Masters |
| 43 | Meletis Astronomer | Dan Scott | Blue | U | Born of the Gods |
| 54 | Meletis Charlatan | Jason A. Engle | Blue | R | Theros |
| 52 | Meloku the Clouded Mirror | Scott M. Fischer | Blue | R | Modern Masters |
| 74 | Meloku the Clouded Mirror | Scott M. Fischer | Blue | R | Champions of Kamigawa |
| 399 | Meloku the Clouded Mirror | Scott M. Fischer | Blue | R | Commander Legends |
| 7 | Memnarch | Carl Critchlow | | M | From the Vault: Lore |
| 112 | Memnarch | Carl Critchlow | | R | Archenemy |
| 129 | Memnarch | Carl Critchlow | | R | Darksteel |
| 11 | Mentor of Evos Isle | Shreya Shetty | Blue | C | Jumpstart: Historic Horizons |
| 44 | Merchant of Secrets | Greg Hildebrandt | Blue | C | Legions |
| 87 | Merchant of Secrets | Greg Hildebrandt | Blue | C | Commander 2017 |
| 90 | Merchant of Secrets | Greg Hildebrandt | Blue | C | Eighth Edition |
| 180 | Mercurial Chemister | Wesley Burt | Blue/Red | R | Commander 2017 |
| 180 | Mercurial Chemister | Wesley Burt | Blue/Red | R | Return to Ravnica |
| 221 | Mercurial Chemister | Wesley Burt | Blue/Red | R | Ikoria Commander |
| 69 | Merfolk Falconer | Brian Valeza | Blue | U | Zendikar Rising |
| 66 | Merfolk Mesmerist | Jana Schirmer & Johannes Voss | Blue | C | Magic 2012 |
| 15 | Merfolk Pupil | Caroline Gariba | Blue | C | Jumpstart 2022 |
| 53 | Merfolk Secretkeeper | Jana Schirmer | Blue | C | Throne of Eldraine |
| Merfolk Seer | Steve Luke | Blue | C | Mirage |
| 56 | Merfolk Thaumaturgist | Steve Prescott | Blue | C | Planar Chaos |
| 56 | Merfolk Trickster | Jesper Ejsing | Blue | U | Dominaria |
| 171 | Merrow Grimeblotter | Cyril Van Der Haegen | Blue/Black | U | Shadowmoor |
| 73 | Merrow Harbinger | Steve Prescott | Blue | U | Lorwyn |
| 26 | Merrow Levitator | Jim Pavelec | Blue | C | Eventide |
| 57 | Micromancer | Ernanda Souza | Blue | U | Dominaria United |
| 431 | Micromancer | Ernanda Souza | Blue | U | Dominaria United |
| 52 | Midnight Pathlighter | PINDURSKI | White/Blue | R | Adventures in the Forgotten Realms Commander |
| 322 | Midnight Pathlighter | PINDURSKI | White/Blue | R | Adventures in the Forgotten Realms Commander |
| 28 | Midvast Protector | James Ryman | White | C | Avacyn Restored |
| 198 | Might Weaver | Larry Elmore | Green | U | Invasion |
| 278 | Might Weaver | Larry Elmore | Green | U | Tenth Edition |
| 45 | Minamo Scrollkeeper | Paolo Parente | Blue | C | Saviors of Kamigawa |
| 101 | Minamo Scrollkeeper | Parente | Blue | C | Magic: The Gathering—Conspiracy |
| 5 | Minamo Sightbender | Luca Zontini | Blue | U | Duel Decks: Venser vs. Koth |
| 41 | Minamo Sightbender | Luca Zontini | Blue | U | Betrayers of Kamigawa |
| 44 | Mindreaver | Wesley Burt | Blue | R | Born of the Gods |
| 16 | Minn, Wily Illusionist | Dmitry Burmak | Blue | R | Adventures in the Forgotten Realms Commander |
| 285 | Minn, Wily Illusionist | Dmitry Burmak | Blue | R | Adventures in the Forgotten Realms Commander |
| 111 | Minotaur Illusionist | Mark Zug | Blue/Red | U | Apocalypse |
| 44 | Mist Dancer | Christina Kraus | Blue | R | The Lost Caverns of Ixalan Commander |
| 76 | Mist Dancer | Christina Kraus | Blue | R | The Lost Caverns of Ixalan Commander |
| 75 | Mistbind Clique | Ben Thompson | Blue | R | Lorwyn |
| 116 | Mistbind Clique | Maria Abagnale | Blue | R | Secret Lair Drop |
| 62 | Mistcaller | Ryan Yee | Blue | R | Core Set 2019 |
| 46 | Mistfire Weaver | Chris Rahn | Blue | U | Khans of Tarkir |
| 42 | Mistmeadow Vanisher | Iris Compiet | White/Blue | R | March of the Machine Commander |
| 129 | Mistmeadow Vanisher | Iris Compiet | White/Blue | R | March of the Machine Commander |
| 6 | Mistmeadow Witch | Greg Staples | White/Blue | U | Duel Decks: Venser vs. Koth |
| 88 | Mistmeadow Witch | Greg Staples | White/Blue | U | Kaldheim Commander |
| 144 | Mistmeadow Witch | Greg Staples | White/Blue | U | Shadowmoor |
| 203 | Mistmeadow Witch | Greg Staples | White/Blue | U | Commander Anthology |
| 210 | Mistmeadow Witch | Greg Staples | White/Blue | U | Modern Masters 2017 Edition |
| 230 | Mistmeadow Witch | Greg Staples | White/Blue | U | Commander 2013 Edition |
| 256 | Mistmeadow Witch | Greg Staples | White/Blue | U | Double Masters 2022 |
| 64 | Mizzium Meddler | Johann Bodin | Blue | R | Magic Origins |
| 50 | Mizzix of the Izmagnus | Cliff Childs | Blue/Red | M | Commander 2015 |
| 257 | Mizzix of the Izmagnus | Cliff Childs | Blue/Red | M | Double Masters 2022 |
| 348 | Mizzix of the Izmagnus | Cliff Childs | Blue/Red | R | Commander Masters |
| 527 | Mizzix of the Izmagnus | Cliff Childs | Blue/Red | M | Double Masters 2022 |
| 586 | Mizzix of the Izmagnus | Cliff Childs | Blue/Red | R | Commander Masters |
| 35 | Mizzix, Replica Rider | Zoltan Boros | Red | R | Jumpstart 2022 |
| 6 | Moira, Urborg Haunt | Marta Nael | Black | R | Dominaria United Commander |
| 82 | Moira, Urborg Haunt | Marta Nael | Black | R | Dominaria United Commander |
| 9 | Momir Vig, Simic Visionary | Victor Adame Minguez | Blue/Green | M | From the Vault: Lore |
| 118 | Momir Vig, Simic Visionary | Zoltan Boros & Gabor Szikszai | Blue/Green | R | Dissension |
| 119 | Momir Vig, Simic Visionary | Victor Adame Minguez | Blue/Green | R | Guild Kit: Simic |
| 63 | Monastery Loremaster | Ryan Alexander Lee | Blue | C | Dragons of Tarkir |
| 39 | Moniker Mage | Keith Garletts | Blue | C | Unhinged |
| 46 | Moonbow Illusionist | Dan Frazier | Blue | C | Saviors of Kamigawa |
| 68 | Moonfolk Puzzlemaker | Miguel Mercado | Blue | C | Kamigawa: Neon Dynasty |
| 324 | Moonfolk Puzzlemaker | Miguel Mercado | Blue | C | Jumpstart 2022 |
| Mundungu | Terese Nielsen | Blue/Black | U | Visions |
| 32 | Murmuring Mystic | Mark Winters | Blue | U | Game Night: Free-For-All |
| 45 | Murmuring Mystic | Mark Winters | Blue | U | Guilds of Ravnica |
| 51 | Murmuring Mystic | Mark Winters | Blue | U | Ravnica Remastered |
| 102 | Murmuring Mystic | Mark Winters | Blue | C | Outlaws of Thunder Junction Commander |
| 107 | Murmuring Mystic | Mark Winters | Blue | C | Commander Masters |
| 118 | Murmuring Mystic | Mark Winters | Blue | U | Ikoria Commander |
| Musician | Drew Tucker | Blue | R | Ice Age |
| 56 | Musician | Drew Tucker | Blue | R | Masters Edition II |
| 63 | Mystic Archaeologist | Eric Deschamps | Blue | R | Core Set 2019 |
| 158 | Mystic Archaeologist | Eric Deschamps | Blue | R | Jumpstart |
| 58 | Naban, Dean of Iteration | Ryan Alexander Lee | Blue | R | Dominaria |
| 193 | Nadu, Winged Wisdom | Daren Bader | Blue/Green | R | Modern Horizons 3 |
| 377 | Nadu, Winged Wisdom | Gossip Goblin | Blue/Green | R | Modern Horizons 3 |
| 491 | Nadu, Winged Wisdom | Daren Bader | Blue/Green | R | Modern Horizons 3 |
| 208 | Najal, the Storm Runner | PINDURSKI | Blue/Red | U | Dominaria United |
| 307 | Najal, the Storm Runner | Serena Malyon | Blue/Red | U | Dominaria United |
| 348 | Najal, the Storm Runner | Serena Malyon | Blue/Red | U | Dominaria United |
| 100 | Nameless One | Mark Tedin | Blue | U | Onslaught |
| 224 | Narfi, Betrayer King | Daarken | Blue/Black | U | Kaldheim |
| 329 | Narfi, Betrayer King | Christopher Lovell | Blue/Black | U | Kaldheim |
| 59 | Naru Meha, Master Wizard | Matt Stewart | Blue | M | Dominaria |
| 124 | Naru Meha, Master Wizard | Matt Stewart | Blue | M | Commander 2021 |
| Nebuchadnezzar | Richard Kane Ferguson | Blue/Black | R | Chronicles |
| Nebuchadnezzar | Richard Kane Ferguson | Blue/Black | R | Legends |
| 162 | Nebuchadnezzar | Richard Kane Ferguson | Blue/Black | U | Masters Edition III |
| 44 | Necra Disciple | Jeff Miracola | Black | C | Apocalypse |
| 130 | Nectar Faerie | Thomas Denmark | Black | U | Lorwyn |
| 201 | Nekusar, the Mindrazer | Mark Winters | Blue/Black/Red | M | Commander 2013 Edition |
| 349 | Nekusar, the Mindrazer | Mark Winters | Blue/Black/Red | R | Commander Masters |
| 529 | Nekusar, the Mindrazer | Mark Winters | Blue/Black/Red | M | Commander Legends |
| 587 | Nekusar, the Mindrazer | Mark Winters | Blue/Black/Red | R | Commander Masters |
| 8 | Neurok Invisimancer | Izzy | Blue | C | Duel Decks: Venser vs. Koth |
| 37 | Neurok Invisimancer | Izzy | Blue | C | Scars of Mirrodin |
| 26 | Neurok Prodigy | Puddnhead | Blue | C | Darksteel |
| 59 | Neurok Replica | Zoltan Boros & Gabor Szikszai | | C | Duel Decks: Elves vs. Inventors |
| 186 | Neurok Replica | Zoltan Boros & Gabor Szikszai | | C | Scars of Mirrodin |
| 27 | Neurok Transmuter | Mark Zug | Blue | U | Darksteel |
| 287 | Nevinyrral, Urborg Tyrant | Yongjae Choi | White/Blue/Black | R | Commander Legends |
| 607 | Nevinyrral, Urborg Tyrant | Yongjae Choi | White/Blue/Black | R | Commander Legends |
| 181 | New Prahv Guildmage | Karl Kopinski | White/Blue | U | Return to Ravnica |
| 71 | Nezumi Graverobber | Jim Nelson | Black | U | Commander Anthology 2018 |
| 92 | Nezumi Graverobber | Jim Nelson | Black | U | Magic: The Gathering-Commander |
| 129 | Nezumi Graverobber | Jim Nelson | Black | U | Champions of Kamigawa |