| 184 | Mantis Rider | Johann Bodin | White/Blue/Red | R | Khans of Tarkir |
| 9 | Mantle of Leadership | Thomas M. Baxa | White | U | Planar Chaos |
| 8 | Mantle of the Ancients | Denman Rooke | White | R | Adventures in the Forgotten Realms Commander |
| 70 | Mantle of the Ancients | Lucas Graciano | White | R | Wilds of Eldraine Commander |
| 165 | Mantle of the Ancients | Igor Krstic | White | R | Magic The Gathering—Fallout |
| 277 | Mantle of the Ancients | Denman Rooke | White | R | Adventures in the Forgotten Realms Commander |
| 452 | Mantle of the Ancients | Igor Krstic | White | R | Magic The Gathering—Fallout |
| 52 | Mantle of Tides | Lie Setiawan | Blue | C | Throne of Eldraine |
| 318 | Mantle of Tides | Lie Setiawan | Blue | C | Jumpstart 2022 |
| 187 | Mantle of Webs | Mathias Kollros | Green | C | Magic Origins |
| 176 | Many Partings | Dmitry Burmak | Green | C | The Lord of the Rings: Tales of Middle Earth |
| 445 | Many Partings | Kieran Yanner | Green | C | The Lord of the Rings: Tales of Middle Earth |
| 627 | Many Partings | Dmitry Burmak | Green | C | The Lord of the Rings: Tales of Middle Earth |
| 134 | Map the Wastes | Volkan Baga | Green | C | Fate Reforged |
| 531 | Map to Lorthos's Temple (playtest) | Francois Dery | Blue | R | Mystery Booster 2: Convention Edition |
| 65 | Maralen of the Mornsong | Mark Zug | Black | R | Morningtide |
| 108 | Marang River Skeleton | Jack Wang | Black | U | Dragons of Tarkir |
| 231 | Marauder's Axe | Mitchell Malloy | | C | Core Set 2020 |
| 240 | Marauder's Axe | Mitchell Malloy | | C | Core Set 2019 |
| 473 | Marauder's Axe | Mitchell Malloy | | C | Jumpstart |
| 112 | Marauding Blight-Priest | Caio Monteiro | Black | C | Zendikar Rising |
| 178 | Marauding Blight-Priest | Caio Monteiro | Black | C | Magic: The Gathering Foundations |
| 439 | Marauding Blight-Priest | Caio Monteiro | Black | C | Jumpstart 2022 |
| 70 | Marauding Boneslasher | Victor Adame Minguez | Black | C | Hour of Devastation |
| 115 | Marauding Boneslasher | Victor Adame Minguez | Black | C | Amonkhet Remastered |
| 440 | Marauding Boneslasher | Victor Adame Minguez | Black | C | Jumpstart 2022 |
| 153 | Marauding Dreadship | Tiffany Turrill | Red | C | March of the Machine |
| 56 | Marauding Sphinx | Mila Pesic | Blue | U | Outlaws of Thunder Junction |
| Maraxus of Keld | Adrian Smith | Red | R | Weatherlight |
| Marble Priest | Melissa Benson | | U | Legends |
| 48 | March from Velis Vel | Carlos Palma Cruchaga | Blue | R | Modern Horizons 3 Commander |
| 100 | March from Velis Vel | Carlos Palma Cruchaga | Blue | R | Modern Horizons 3 Commander |
| 8 | March of Progress | Ben Wootten | Blue | R | The Brothers' War Commander |
| 55 | March of Progress | Ben Wootten | Blue | R | The Brothers' War Commander |
| 154 | March of Reckless Joy | Fiona Hsieh | Red | R | Kamigawa: Neon Dynasty |
| 386 | March of Reckless Joy | 宮木一/MIYAKI HAJIME | Red | R | Kamigawa: Neon Dynasty |
| 469 | March of Reckless Joy | Fiona Hsieh | Red | R | Kamigawa: Neon Dynasty |
| 10 | March of Souls | Marc Fishman | White | R | Planeshift |
| 61 | March of Swirling Mist | Iris Compiet | Blue | R | Kamigawa: Neon Dynasty |
| 372 | March of Swirling Mist | | Blue | R | Kamigawa: Neon Dynasty |
| 447 | March of Swirling Mist | Iris Compiet | Blue | R | Kamigawa: Neon Dynasty |
| 6 | March of the Machines | Ben Thompson | Blue | R | Archenemy |
| 42 | March of the Machines | Ben Thompson | Blue | R | Mirrodin |
| 91 | March of the Machines | Ben Thompson | Blue | R | Tenth Edition |
| 188 | March of the Multitudes | Zack Stella | White/Green | M | Guilds of Ravnica |
| 346 | March of the Multitudes | Zack Stella | White/Green | M | Streets of New Capenna Commander |
| 111 | March of Wretched Sorrow | Tyler Jacobson | Black | R | Kamigawa: Neon Dynasty |
| 380 | March of Wretched Sorrow | 山宗/SANSYU | Black | R | Kamigawa: Neon Dynasty |
| 457 | March of Wretched Sorrow | Tyler Jacobson | Black | R | Kamigawa: Neon Dynasty |
| 220 | Marchesa, Dealer of Death | Ryan Pancoast | Blue/Black/Red | R | Outlaws of Thunder Junction |
| 357 | Marchesa, Dealer of Death | Ryan Pancoast | Blue/Black/Red | R | Outlaws of Thunder Junction |
| 114 | Marchesa, Resolute Monarch | Joshua Raphael | Black | R | March of the Machine |
| 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 |
| 44 | Marchesa's Decree | Chris Rallis | Black | U | Conspiracy: Take the Crown |
| 21 | Marchesa's Emissary | Tyler Jacobson | Blue | C | Magic: The Gathering—Conspiracy |
| 22 | Marchesa's Infiltrator | Lucas Graciano | Blue | U | Magic: The Gathering—Conspiracy |
| 50 | Marchesa's Smuggler | Dan Scott | Blue/Red | U | Magic: The Gathering—Conspiracy |
| 503 | Marchesa's Surprise Party (playtest) | Maru Ferreira | | R | Mystery Booster 2: Convention Edition |
| 109 | Marcus, Mutant Mayor | Josu Hernaiz | Blue/Green | R | Magic The Gathering—Fallout |
| 418 | Marcus, Mutant Mayor | Josu Hernaiz | Blue/Green | R | Magic The Gathering—Fallout |
| 185 | Mardu Ascendancy | Jason Chan | White/Black/Red | R | Khans of Tarkir |
| 108 | Mardu Scout | Zoltan Boros | Red | C | Fate Reforged |
| 74 | Mardu Shadowspear | Mark Poole | Black | U | Fate Reforged |
| 78 | Mardu Skullhunter | Jason Rainville | Black | C | Khans of Tarkir |
| 75 | Mardu Strike Leader | Jason Rainville | Black | R | Fate Reforged |
| 761 | Mardu Strike Leader | Jason Rainville | Black | R | Commander Legends: Battle for Baldur's Gate |
| 117 | Mardu Warshrieker | Yefim Kligerman | Red | C | Khans of Tarkir |
| Marhault Elsdragon | Mark Poole | Red/Green | U | Chronicles |
| Marhault Elsdragon | Mark Poole | Red/Green | U | Legends |
| 161 | Marhault Elsdragon | Mark Poole | Red/Green | U | Masters Edition III |
| 64 | Marina Vendrell's Grimoire | Denys Tsiperko | Blue | R | Duskmourn: House of Horror |
| 308 | Marina Vendrell's Grimoire | Lenka Šimečková & Scott Okumura | Blue | R | Duskmourn: House of Horror |
| 90 | Marionette Master | James Ryman | Black | R | Kaladesh |
| 98 | Marionette Master | James Ryman | Black | R | Kaladesh Remastered |
| 102 | Marionette Master | James Ryman | Black | R | Adventures in the Forgotten Realms Commander |
| 109 | Marionette Master | James Ryman | Black | R | The Brothers' War Commander |
| 151 | Mariposa Military Base | Alexander Forssberg | | R | Magic The Gathering—Fallout |
| 443 | Mariposa Military Base | Alexander Forssberg | | R | Magic The Gathering—Fallout |
| 46 | Marisi, Breaker of the Coil | Rudy Siswanto | White/Red/Green | M | Commander 2019 |
| 17 | Marisi's Twinclaws | Izzy | White/Red/Green | U | Duel Decks: Ajani vs. Nicol Bolas |
| 140 | Marisi's Twinclaws | Izzy | White/Red/Green | U | Alara Reborn |
| 6 | Marit Lage's Slumber | Randy Vargas | Blue | R | Historic Anthology 4 |
| 56 | Marit Lage's Slumber | Randy Vargas | Blue | R | Modern Horizons |
| 319 | Marit Lage's Slumber | Randy Vargas | Blue | R | Jumpstart 2022 |
| 10 | Mark of Asylum | Sal Villagran | White | R | Conflux |
| 135 | Mark of Sakiko | Alex Horley-Orlandelli | Green | U | Betrayers of Kamigawa |
| 112 | Marker Beetles | Ron Spencer | Green | C | Urza's Destiny |
| 130 | Market Festival | Ryan Barger | Green | C | Journey into Nyx |
| 96 | Markov Blademaster | Jana Schirmer & Johannes Voss | Red | R | Dark Ascension |
| 95 | Markov Crusader | Johannes Voss | Black | U | Eldritch Moon |
| 108 | Markov Crusader | Johannes Voss | Black | U | Jumpstart: Historic Horizons |
| 55 | Markov's Servant | Steve Argyle | Black | C | Dark Ascension |
| 175 | Marneus Calgar | Slawomir Maniak | White/Blue/Black | M | Warhammer 40,000 Commander |
| 80 | Maro's Gone Nuts (playtest) | Mark Rosewater | Green | C | Mystery Booster |
| 82 | Marrow Bats | Jason A. Engle | Black | U | Commander 2013 Edition |
| 113 | Marrow Bats | Jason A. Engle | Black | U | Avacyn Restored |
| 15 | Marrow Shards | Raymond Swanland | White | U | New Phyrexia |
| 118 | Marsh Boa | Heather Hudson | Green | C | Prophecy |
| 54 | Marsh Casualties | Scott Chou | Black | U | Duel Decks: Zendikar vs. Eldrazi |
| 69 | Marsh Casualties | Scott Chou | Black | U | Duel Decks: Jace vs. Vraska |
| 101 | Marsh Casualties | Scott Chou | Black | U | Zendikar |
| 115 | Marsh Crocodile | Kev Walker | Blue/Black | U | Planeshift |
| 6 | Marsh Flats | Sam Burley | | M | Zendikar Rising Expeditions |
| 21 | Marsh Flats | Ryan Yee | | M | Zendikar Expeditions |
| 219 | Marsh Flats | Izzy | | R | Zendikar |
| 239 | Marsh Flats | Izzy | | R | Modern Masters 2017 Edition |
| 248 | Marsh Flats | Izzy | | R | Modern Horizons 2 |
| 437 | Marsh Flats | Izzy | | R | Modern Horizons 2 |
| 476 | Marsh Flats | Izzy | | R | Modern Horizons 2 |
| 46 | Marsh Flitter | Wayne Reynolds | Black | U | Zendikar Rising Commander |
| 91 | Marsh Flitter | Wayne Reynolds | Black | U | Modern Masters |
| 125 | Marsh Flitter | Wayne Reynolds | Black | U | Lorwyn |
| Marsh Gas | Douglas Shuler | Black | C | Fourth Edition |
| Marsh Gas | Douglas Shuler | Black | C | The Dark |
| Marsh Goblins | Quinton Hoover | Black/Red | C | The Dark |
| 109 | Marsh Hulk | Raf Sarmento | Black | C | Dragons of Tarkir |
| Marsh Lurker | Tom Kyffin | Black | C | Tempest |
| 14 | Marsh Threader | David Palumbo | White | C | Worldwake |
| Marsh Viper | Ron Spencer | Green | C | Fifth Edition |
| Marsh Viper | Ron Spencer | Green | C | Fourth Edition |
| Marsh Viper | Ron Spencer | Green | C | The Dark |
| 246 | Marshal of Zhalfir | Darren Tan | White/Blue | U | March of the Machine |
| 13 | Marshaling Cry | Vance Kovacs | White | C | Future Sight |
| 141 | Marshaling the Troops | Liu Shangying | Green | R | Portal Three Kingdoms |
| 15 | Marshal's Anthem | Matt Stewart | White | R | Worldwake |
| 29 | Marshal's Anthem | Matt Stewart | White | R | Kaldheim Commander |
| 74 | Marshal's Anthem | Matt Stewart | White | R | Commander 2015 |
| 77 | Marshal's Anthem | Matt Stewart | White | R | Commander 2014 |
| 82 | Marshal's Anthem | Matt Stewart | White | R | Outlaws of Thunder Junction Commander |
| 166 | Marshal's Anthem | Veli Nyström | White | R | Magic The Gathering—Fallout |
| 172 | Marshal's Anthem | Erion Makuo | White | R | The Lord of the Rings: Tales of Middle Earth Commander |
| 453 | Marshal's Anthem | Veli Nyström | White | R | Magic The Gathering—Fallout |
| 69 | Marshdrinker Giant | Daarken | Green | U | Eventide |
| 43 | Marshland Bloodcaster | Jodie Muir | Black | R | Commander 2021 |
| 139 | Marshland Bloodcaster | Jodie Muir | Black | R | Outlaws of Thunder Junction Commander |
| 370 | Marshland Bloodcaster | Jodie Muir | Black | R | Commander 2021 |
| 76 | Marshmist Titan | Volkan Baga | Black | C | Born of the Gods |
| 48 | Martha Jones | Daniel Correia | Blue | R | Doctor Who Commander |
| 363 | Martha Jones | Daniel Correia | Blue | R | Doctor Who Commander |
| 28 | Martial Impetus | Aaron Miller | White | U | Ikoria Commander |
| 33 | Martial Impetus | Brian Valeza | White | C | Commander Legends: Battle for Baldur's Gate |
| 65 | Martial Impetus | Aaron Miller | White | C | Ravnica Clue Edition |
| 72 | Martial Impetus | Aaron Miller | White | U | Murders at Karlov Manor Commander |
| 96 | Martial Impetus | Aaron Miller | White | U | Commander 2021 |
| 108 | Martial Impetus | Alexander Mokhov | White | U | Bloomburrow Commander |
| Márton Stromgald | Mark Poole | Red | R | Ice Age |
| 104 | Márton Stromgald | Mark Poole | Red | R | Masters Edition |
| 23 | Martyr for the Cause | Zoltan Boros | White | C | War of the Spark |
| 92 | Martyr of Ashes | Ralph Horsley | Red | C | Coldsnap |
| 65 | Martyr of Bones | E. M. Gist | Black | C | Coldsnap |
| 14 | Martyr of Dusk | Greg Staples | White | C | Rivals of Ixalan |
| 132 | Martyr of Dusk | Greg Staples | White | C | The Lost Caverns of Ixalan Commander |
| 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 |
| 15 | Martyr of Sands | Randy Gallegos | White | C | Coldsnap |
| 25 | Martyr of Sands | Randy Gallegos | White | C | Ultimate Masters |
| 113 | Martyr of Spores | Dan Scott | Green | C | Coldsnap |
| 12 | Martyred Rusalka | Alex Horley-Orlandelli | White | U | Guildpact |
| 30 | Martyred Rusalka | Alex Horley-Orlandelli | White | U | Guild Kit: Orzhov |
| 2 | Martyr's Bond | Seb McKinnon | White | R | Signature Spellbook: Gideon |
| 19 | Martyr's Bond | Ryan Pancoast | White | R | Magic: The Gathering-Commander |
| 13 | Martyr's Cause | Jeff Laubenstein | White | U | Urza's Legacy |
| Martyr's Cry | Jeff A. Menges | White | R | The Dark |
| 19 | Martyr's Cry | Jeff A. Menges | White | R | Masters Edition IV |
| Martyrs of Korlis | Margaret Organ-Kean | White | U | Antiquities |
| 20 | Martyrs of Korlis | Margaret Organ-Kean | White | U | Masters Edition IV |
| 19 | Martyr's Soul | Mila Pesic | White | C | Modern Horizons |
| 212 | Martyr's Soul | Mila Pesic | White | C | Jumpstart 2022 |
| 110 | Martyrs' Tomb | Anthony S. Waters | White/Black | U | Apocalypse |
| 253 | Marvin, Murderous Mimic | Mirko Failoni | | R | Duskmourn: House of Horror |
| 367 | Marvin, Murderous Mimic | Sam Wolfe Connelly | | R | Duskmourn: House of Horror |
| 33 | Masako the Humorless | Ben Thompson | White | R | Champions of Kamigawa |
| 5 | Mascot Exhibition | Randy Vargas | | M | Strixhaven: School of Mages |
| 285 | Mascot Exhibition | Randy Vargas | | M | Strixhaven: School of Mages |
| 110 | Mascot Interception | Bryan Sola | Red | U | Strixhaven: School of Mages |
| 229 | Mask of Avacyn | James Paick | | U | Innistrad |
| 466 | Mask of Avacyn | James Paick | | U | Commander Legends |
| 111 | Mask of Griselbrand | Jason Felix | Black | R | Innistrad: Midnight Hunt |
| 145 | Mask of Griselbrand | Jason Felix | Black | R | Duskmourn: House of Horror Commander |
| 347 | Mask of Griselbrand | Jason Felix | Black | R | Innistrad: Midnight Hunt |
| 151 | Mask of Immolation | Igor Kieryluk | Red | U | Core Set 2020 |