| 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 |
| 100 | Maha, Its Feathers Night | Alessandra Pisano | Black | M | Bloomburrow |
| 289 | Maha, Its Feathers Night | Jeff Carpenter | Black | M | Bloomburrow |
| 282 | Mahadi, Emporium Master | Ilse Gort | Black/Red | U | Commander Legends: Battle for Baldur's Gate |
| 429 | Mahadi, Emporium Master | Pedro Potier | Black/Red | U | Commander Legends: Battle for Baldur's Gate |
| 41 | Mairsil, the Pretender | Izzy | Blue/Black/Red | M | Commander 2017 |
| 22 | Majestic Auricorn | Jonathan Kuo | White | U | Ikoria: Lair of Behemoths |
| 240 | Majestic Genesis | Alayna Danner | Green | M | Commander Legends: Battle for Baldur's Gate |
| 590 | Majestic Genesis | Alayna Danner | Green | M | Commander Legends: Battle for Baldur's Gate |
| 13 | Majestic Heliopterus | Filip Burburan | White | U | Rivals of Ixalan |
| 131 | Majestic Heliopterus | Filip Burburan | White | U | The Lost Caverns of Ixalan Commander |
| 48 | Majestic Metamorphosis | Ben Hill | Blue | C | Streets of New Capenna |
| 122 | Majestic Myriarch | Randy Vargas | Green | M | Hour of Devastation |
| 182 | Majestic Myriarch | Randy Vargas | Green | M | Ikoria Commander |
| 200 | Majestic Myriarch | Randy Vargas | Green | M | Amonkhet Remastered |
| 50 | Make a ________ Splash | Leonardo Santanna | Blue | U | Unfinity |
| 26 | Make a Stand | Magali Villeneuve | White | U | Core Set 2019 |
| 26 | Make a Stand | Magali Villeneuve | White | U | Oath of the Gatewatch |
| 32 | Make a Stand | Magali Villeneuve | White | U | Commander Legends |
| 211 | Make a Stand | Magali Villeneuve | White | U | Jumpstart 2022 |
| 192 | Make a Wish | Howard Lyon | Green | U | Innistrad |
| 49 | Make Disappear | Inka Schulz | Blue | C | Streets of New Capenna |
| 135 | Make Mischief | Ben Maier | Red | C | Eldritch Moon |
| 169 | Make Mischief | Ben Maier | Red | C | Shadows Over Innistrad Remastered |
| 89 | Make Obsolete | Darek Zabrocki | Black | U | Kaladesh |
| 97 | Make Obsolete | Darek Zabrocki | Black | U | Kaladesh Remastered |
| 22 | Makeshift Battalion | Zoltan Boros | White | C | Ravnica Remastered |
| 22 | Makeshift Battalion | Zoltan Boros | White | C | War of the Spark |
| 26 | Makeshift Battalion | Zoltan Boros | White | C | Core Set 2021 |
| 23 | Makeshift Binding | Matt Stewart | White | C | Murders at Karlov Manor |
| 290 | Makeshift Binding | Lorenzo Mastroianni | White | C | Murders at Karlov Manor |
| 20 | Makeshift Mannequin | Darrell Riche | Black | U | Archenemy |
| 124 | Makeshift Mannequin | Darrell Riche | Black | U | Lorwyn |
| 45 | Makeshift Mauler | James Ryman | Blue | C | Duel Decks: Blessed vs. Cursed |
| 56 | Makeshift Mauler | James Ryman | Blue | C | Double Masters 2022 |
| 65 | Makeshift Mauler | James Ryman | Blue | C | Innistrad |
| 151 | Makeshift Munitions | Filip Burburan | Red | U | Ixalan |
| 191 | Makeshift Munitions | Filip Burburan | Red | C | Commander Legends |
| 242 | Makeshift Munitions | Filip Burburan | Red | C | Commander Masters |
| 348 | Makeshift Munitions | Filip Burburan | Red | U | Jumpstart |
| 26 | Makindi Mesas | Tomasz Jedruszek | | U | Zendikar Rising |
| 26 | Makindi Shieldmate | Howard Lyon | White | C | Zendikar |
| 148 | Makindi Sliderunner | Matt Stewart | Red | C | Battle for Zendikar |
| 26 | Makindi Stampede | Tomasz Jedruszek | White | U | Zendikar Rising |
| Malachite Talisman | Christopher Rush | | U | Ice Age |
| 110 | Malakir Blood-Priest | Scott Murphy | Black | C | Zendikar Rising |
| 760 | Malakir Blood-Priest | Scott Murphy | Black | C | Commander Legends: Battle for Baldur's Gate |
| 87 | Malakir Soothsayer | Greg Opalinski | Black | U | Oath of the Gatewatch |
| 200 | Malamet Scythe | Hristo D. Chukov | Green | C | The Lost Caverns of Ixalan |
| 21 | Malamet War Scribe | Nicholas Gregory | White | U | The Lost Caverns of Ixalan |
| 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 |
| 58 | Malcator's Watcher | Jason A. Engle | Blue | C | Phyrexia: All Will Be One |
| 63 | Malcolm, Alluring Scoundrel | Fesbra | Blue | R | The Lost Caverns of Ixalan |
| 293 | Malcolm, Alluring Scoundrel | Rafal Wechterowicz (Too Many Skulls) | Blue | R | The Lost Caverns of Ixalan |
| 219 | Malcolm, the Eyes | Dmitry Burmak | Blue/Red | R | Outlaws of Thunder Junction |
| 295 | Malcolm, the Eyes | Michael Walsh | Blue/Red | R | Outlaws of Thunder Junction |
| 112 | Malefic Scythe | Joe Slucher | Black | U | Core Set 2021 |
| 139 | Malevolent Whispers | Greg Staples | Red | U | Ultimate Masters |
| 150 | Malevolent Whispers | Greg Staples | Red | U | Commander 2019 |
| 173 | Malevolent Whispers | Greg Staples | Red | U | Shadows over Innistrad |
| 71 | Malice | David Martin | Black | U | Duel Decks: Ajani vs. Nicol Bolas |
| 208 | Malice | David Martin | Black | U | Dominaria Remastered |
| 293 | Malice | David Martin | Black | U | Invasion |
| 293 | Malice | David Martin | Black | U | Invasion |
| 114 | Malicious Advice | Glen Angus | Blue/Black | C | Planeshift |
| 25 | Malicious Affliction | Erica Yang | Black | R | Commander 2014 |
| 96 | Malicious Affliction | Erica Yang | Black | R | Eternal Masters |
| 111 | Malicious Eclipse | Campbell White | Black | U | The Lost Caverns of Ixalan |
| 147 | Malicious Intent | Kev Walker | Red | C | Avacyn Restored |
| 121 | Malicious Invader | Cristi Balanescu | Black | U | Innistrad: Crimson Vow |
| 294 | Malicious Invader | Sami Makkonen | Black | U | Innistrad: Crimson Vow |
| 336 | Malicious Invader | Igor Kieryluk | Black | U | Innistrad: Crimson Vow |
| 110 | Malicious Malfunction | Deruchenko Alexander | Black | U | Kamigawa: Neon Dynasty |
| 148 | Malignus | Jung Park | Red | M | Avacyn Restored |
| 10 | Malleable Impostor | Alessandra Pisano | Blue | R | Wilds of Eldraine Commander |
| 46 | Malleable Impostor | Alessandra Pisano | Blue | R | Wilds of Eldraine Commander |
| Mammoth Harness | Melissa Benson | Green | R | Homelands |
| 132 | Mammoth Spider | Jehan Choo | Green | C | Ravnica Allegiance |
| 171 | Mammoth Spider | Lars Grant-West | Green | C | Dominaria |
| 181 | Mammoth Spider | Lars Grant-West | Green | C | Core Set 2020 |
| 687 | Mammoth Spider | Lars Grant-West | Green | C | Jumpstart 2022 |
| 18 | Man of Measure | Edward P. Beard, Jr. | White | C | Unhinged |
| 58 | Mana Abundance (playtest) | Ken Nagle | Red | C | Mystery Booster |
| 7 | Mana Cannons | Sidharth Chaturvedi | Red | R | Dominaria United Commander |
| 83 | Mana Cannons | Sidharth Chaturvedi | Red | R | Dominaria United Commander |
| Mana Chains | Bryan Talbot | Blue | C | Weatherlight |
| Mana Clash | Mark Tedin | Red | R | Fifth Edition |
| Mana Clash | Mark Tedin | Red | R | Fourth Edition |
| Mana Clash | Mark Tedin | Red | R | The Dark |
| 202 | Mana Clash | Ron Spencer | Red | R | Eighth Edition |
| 202 | Mana Clash | Larry Elmore | Red | R | Seventh Edition |
| 203 | Mana Clash | Ron Spencer | Red | R | Ninth Edition |
| 136 | Mana Echoes | Christopher Moeller | Red | M | Double Masters |
| 218 | Mana Echoes | Christopher Moeller | Red | R | Onslaught |
| 75 | Mana Geyser | Martina Pilcerova | Red | C | Fifth Dawn |
| 84 | Mana Geyser | Martina Pilcerova | Red | C | Game Night: Free-For-All |
| 147 | Mana Geyser | Martina Pilcerova | Red | C | Magic: The Gathering—Conspiracy |
| 176 | Mana Geyser | Martina Pilcerova | Red | C | Commander 2021 |
| Mana Prism | Margaret Organ-Kean | | U | Mirage |
| 273 | Mana Prism | Margaret Organ-Kean | | C | Vintage Masters |
| 296 | Mana Prism | Margaret Organ-Kean | | U | Classic Sixth Edition |
| 123 | Mana Screw | Mike Raabe | | U | Unhinged |
| 179 | Mana Seism | Edward P. Beard, Jr. | Red | U | Champions of Kamigawa |
| Mana Severance | Terese Nielsen | Blue | R | Tempest |
| Mana Short | Dameon Willich | Blue | R | Fourth Edition |
| Mana Short | Dameon Willich | Blue | R | Revised Edition |
| Mana Short | Dameon Willich | Blue | R | Unlimited Edition |
| Mana Short | Dameon Willich | Blue | R | Limited Edition Beta |
| Mana Short | Dameon Willich | Blue | R | Limited Edition Alpha |
| 80 | Mana Short | Dameon Willich | Blue | R | Classic Sixth Edition |
| 86 | Mana Short | Greg Staples | Blue | R | Seventh Edition |
| 117 | Mana Skimmer | Daniel Gelon | Black | C | Time Spiral |
| 38 | Mana Vapors | Mark Romanoski | Blue | U | Prophecy |
| Manabarbs | Greg Simanson | Red | R | Fifth Edition |
| Manabarbs | Christopher Rush | Red | R | Fourth Edition |
| Manabarbs | Christopher Rush | Red | R | Revised Edition |
| Manabarbs | Christopher Rush | Red | R | Unlimited Edition |
| Manabarbs | Christopher Rush | Red | R | Limited Edition Beta |
| Manabarbs | Christopher Rush | Red | R | Limited Edition Alpha |
| 149 | Manabarbs | Jeff Miracola | Red | R | Magic 2010 |
| 150 | Manabarbs | Jeff Miracola | Red | R | Magic 2012 |
| 194 | Manabarbs | Christopher Rush | Red | R | Classic Sixth Edition |
| 218 | Manabarbs | Jeff Miracola | Red | R | Tenth Edition |
| 14 | Manacles of Decay | Gary Ruddell | White | C | Apocalypse |
| 191 | Manamorphose | Adam Paquette | Red/Green | U | Modern Masters |
| 208 | Manamorphose | Adam Paquette | Red/Green | U | Double Masters |
| 211 | Manamorphose | Jeff Miracola | Red/Green | C | Shadowmoor |
| 138 | Manaplasm | Daarken | Green | R | Shards of Alara |
| 186 | Manaplasm | Daarken | Green | U | Conspiracy: Take the Crown |
| 68 | Manascape Refractor | Yeong-Hao Han | | R | Ikoria Commander |
| 151 | Manaweft Sliver | Trevor Claxton | Green | U | Jumpstart: Historic Horizons |
| 184 | Manaweft Sliver | Trevor Claxton | Green | U | Magic 2014 Core Set |
| 900 | Manaweft Sliver | Franz Vohwinkel | Green | U | Commander Masters |
| 194 | Mandatory Friendship Shackles | Franz Vohwinkel | | C | Unstable |
| 21 | Mandible Justiciar | Mike Franchina | White | C | Phyrexia: All Will Be One |
| 23 | Maned Serval | Jonathan Kuo | White | C | Ikoria: Lair of Behemoths |
| Mangara's Blessing | David A. Cherry | White | U | Mirage |
| Mangara's Equity | Alan Rabinowitz | White | U | Mirage |
| Mangara's Tome | John Bolton | | R | Mirage |
| 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 |
| 189 | Manifest Dread | Andrey Kuzinskiy | Green | C | Duskmourn: House of Horror |
| 205 | Manifestation Sage | Darren Tan | Blue/Green | R | Strixhaven: School of Mages |
| 347 | Manifestation Sage | Darren Tan | Blue/Green | R | Strixhaven: School of Mages |
| 10 | Manifold Insights | Tommy Arnold | Blue | R | Commander 2016 |
| 44 | Manifold Insights | Tommy Arnold | Blue | R | Commander Anthology 2018 |
| 143 | Manifold Mouse | Randy Vargas | Red | R | Bloomburrow |
| 318 | Manifold Mouse | Chuck Grieb | Red | R | Bloomburrow |
| 106 | Manor Skeleton | Eric Deschamps | Black | C | Innistrad |
| 156 | Manriki-Gusari | Thomas Gianni | | U | Saviors of Kamigawa |
| Manta Riders | Kaja Foglio | Blue | C | Battle Royale Box Set |
| Manta Riders | Kaja Foglio | Blue | C | Tempest |
| 133 | Mantis Engine | John Zeleznik | | U | Urza's Destiny |
| 333 | Mantis Engine | John Zeleznik | | U | Tenth Edition |
| 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 |
| 65 | Maralen of the Mornsong | Mark Zug | Black | R | Morningtide |
| 108 | Marang River Skeleton | Jack Wang | Black | U | Dragons of Tarkir |