| 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 |
| 29 | Mizzix's Mastery | Dan Scott | Red | R | Commander 2015 |
| 43 | Mizzix's Mastery | Olena Richards | Red | M | Strixhaven Mystical Archive |
| 118 | Mizzix's Mastery | Dan Scott | Red | R | Ravnica Remastered |
| 175 | Mizzix's Mastery | Dan Murayama Scott | Red | R | Outlaws of Thunder Junction Commander |
| 339 | Mizzix's Mastery | Dan Scott | Red | R | Ravnica Remastered |
| 74 | Mjölnir, Storm Hammer | L J Koh | | R | Assassin's Creed |
| 170 | Mjölnir, Storm Hammer | L J Koh | | R | Assassin's Creed |
| 258 | Mjölnir, Storm Hammer | L J Koh | | R | Assassin's Creed |
| 189 | Mnemonic Betrayal | Clint Cearley | Blue/Black | M | Guilds of Ravnica |
| 82 | Mnemonic Deluge | Chris Rallis | Blue | M | Commander Legends |
| 638 | Mnemonic Deluge | Chris Rallis | Blue | M | Commander Legends |
| 59 | Mnemonic Nexus | Stephen Tappin | Blue | U | Ravnica: City of Guilds |
| Mnemonic Sliver | Randy Gallegos | Blue | U | Tempest |
| 62 | Mnemonic Sliver | Randy Gallegos | Blue | C | Tempest Remastered |
| 64 | Mnemonic Sphere | Robin Olausson | Blue | C | Kamigawa: Neon Dynasty |
| 88 | Mnemonic Sphere | Robin Olausson | Blue | C | The Brothers' War Commander |
| 50 | Mnemonic Wall | Vance Kovacs | Blue | C | Commander 2013 Edition |
| 55 | Mnemonic Wall | Trevor Claxton | Blue | C | Theros |
| 67 | Mnemonic Wall | Trevor Claxton | Blue | C | Iconic Masters |
| 78 | Mnemonic Wall | Vance Kovacs | Blue | C | Rise of the Eldrazi |
| 116 | Mnemonic Wall | Vance Kovacs | Blue | C | Conspiracy: Take the Crown |
| 57 | Moan of the Unhallowed | Nils Hamm | Black | U | Game Night: Free-For-All |
| 62 | Moan of the Unhallowed | Nils Hamm | Black | U | Duel Decks: Blessed vs. Cursed |
| 107 | Moan of the Unhallowed | Nils Hamm | Black | C | Ultimate Masters |
| 109 | Moan of the Unhallowed | Nils Hamm | Black | U | Innistrad |
| Moaning Spirit | Rebecca Guay | Black | C | Portal Second Age |
| 72 | Moaning Wall | Piotr Jabłoński | Black | C | Hour of Devastation |
| Moat | Jeff A. Menges | White | R | Legends |
| 21 | Moat | Jeff A. Menges | White | R | Masters Edition |
| 67 | Moat Piranhas | Rudy Siswanto | Blue | C | Core Set 2020 |
| 97 | Mob | Sidharth Chaturvedi | Black | C | Modern Horizons |
| Mob Justice | Ron Spencer | Red | C | Stronghold |
| Mob Mentality | Douglas Shuler | Red | U | Visions |
| 109 | Mob Rule | Jakub Kasper | Red | R | Fate Reforged |
| 147 | Mob Rule | Jakub Kasper | Red | R | Innistrad: Crimson Vow Commander |
| 33 | Mob Verdict | Domenico Cava | Red | R | Murders at Karlov Manor Commander |
| 343 | Mob Verdict | Domenico Cava | Red | R | Murders at Karlov Manor Commander |
| 51 | Mobile Clone | Setor Fiadzigbey | Blue | R | Unfinity (Acorn) |
| 303 | Mobile Fort | Mark Tedin | | U | Urza's Saga |
| 165 | Mobile Garrison | Cliff Childs | | C | Aether Revolt |
| 253 | Mobile Garrison | Cliff Childs | | C | Kaladesh Remastered |
| 245 | Mobile Homestead | Artur Nakhodkin | | U | Outlaws of Thunder Junction |
| 29 | Mobilization | Carl Critchlow | White | R | Tenth Edition |
| 44 | Mobilization | Carl Critchlow | White | R | Onslaught |
| 81 | Mobilization | Carl Critchlow | White | R | Commander 2014 |
| Mobilize | Rebecca Guay | Green | C | Portal |
| 218 | Mobilized District | Jedd Chevrier | | R | Dominaria United Commander |
| 249 | Mobilized District | Jedd Chevrier | | R | War of the Spark |
| 1011 | Mobilized District | Jedd Chevrier | | R | Commander Masters |
| 65 | Mobilizer Mech | Jonathan Kuo | Blue | U | Kamigawa: Neon Dynasty |
| 8 | Mockery of Nature | James Ryman | | U | Shadows Over Innistrad Remastered |
| 10 | Mockery of Nature | James Ryman | | U | Eldritch Moon |
| 617 | Mocking Doppelganger | Igor Grechanyi | Blue | R | Commander Legends: Battle for Baldur's Gate |
| 667 | Mocking Doppelganger | Igor Grechanyi | Blue | R | Commander Legends: Battle for Baldur's Gate |
| 62 | Mocking Sprite | Ben Hill | Blue | C | Wilds of Eldraine |
| 159 | Mocking Sprite | Ben Hill | Blue | C | Magic: The Gathering Foundations |
| 61 | Mockingbird | Aurore Folny | Blue | R | Bloomburrow |
| 305 | Mockingbird | Mariah Tekulve | Blue | R | Bloomburrow |
| 78 | Model of Unity | Yuriy Chemezov | | R | The Lord of the Rings: Tales of Middle Earth Commander |
| 158 | Model of Unity | Yuriy Chemezov | | R | The Lord of the Rings: Tales of Middle Earth Commander |
| 488 | Model of Unity | Yuriy Chemezov | | R | The Lord of the Rings: Tales of Middle Earth Commander |
| 206 | Moderation | Randy Vargas | White/Blue | R | Modern Horizons 2 |
| 371 | Moderation | Randy Vargas | White/Blue | R | Modern Horizons 2 |
| 83 | Modify Memory | Dave Greco | Blue | U | Commander Legends: Battle for Baldur's Gate |
| 155 | Modular Monstrosity | Alex Konstad | | R | Unstable |
| 93 | Mogg Alarm | Dave Dorman | Red | U | Nemesis |
| 88 | Mogg Assassin | Dermot Power | Red | U | Exodus |
| Mogg Bombers | Dermot Power | Red | C | Stronghold |
| Mogg Cannon | Mike Raabe | | U | Tempest |
| Mogg Conscripts | Pete Venters | Red | C | Tempest |
| 143 | Mogg Conscripts | Pete Venters | Red | C | Tempest Remastered |
| Mogg Fanatic | Brom | Red | C | Tempest |
| 3 | Mogg Fanatic | Brom | Red | U | Premium Deck Series: Fire and Lightning |
| 44 | Mogg Fanatic | Brom | Red | U | Duel Decks Anthology, Elves vs. Goblins |
| 44 | Mogg Fanatic | Brom | Red | U | Duel Decks: Elves vs. Goblins |
| 138 | Mogg Fanatic | Brom | Red | C | Eternal Masters |
| 144 | Mogg Fanatic | Brom | Red | C | Tempest Remastered |
| 219 | Mogg Fanatic | Brom | Red | U | Tenth Edition |
| Mogg Flunkies | Brom | Red | C | Stronghold |
| 8 | Mogg Flunkies | Brom | Red | C | Premium Deck Series: Fire and Lightning |
| 102 | Mogg Flunkies | Brom | Red | C | Modern Masters 2017 Edition |
| 143 | Mogg Flunkies | Brom | Red | C | Masters 25 |
| 143 | Mogg Flunkies | Brom | Red | C | Magic 2013 |
| 145 | Mogg Flunkies | Brom | Red | C | Tempest Remastered |
| Mogg Hollows | Jeff Laubenstein | | U | Battle Royale Box Set |
| Mogg Hollows | Jeff Laubenstein | | U | Tempest |
| 239 | Mogg Hollows | Jeff Laubenstein | | U | Tempest Remastered |
| Mogg Infestation | Pete Venters | Red | R | Stronghold |
| 146 | Mogg Infestation | Pete Venters | Red | R | Tempest Remastered |
| 68 | Mogg Jailer | Mark Romanoski | Red | U | Planeshift |
| Mogg Maniac | Brian Snoddy | Red | U | Stronghold |
| 147 | Mogg Maniac | Brian Snoddy | Red | U | Tempest Remastered |
| 127 | Mogg Mob | Joseph Weston | Red | U | Modern Horizons 3 |
| Mogg Raider | Brian Snoddy | Red | C | Tempest |
| 94 | Mogg Salvage | Paolo Parente | Red | U | Nemesis |
| 282 | Mogg Salvage | Parente | Red | U | Modern Horizons 2 |
| 69 | Mogg Sentry | Edward P. Beard, Jr. | Red | R | Planeshift |
| 203 | Mogg Sentry | Greg Staples | Red | R | Eighth Edition |
| 204 | Mogg Sentry | Greg Staples | Red | R | Ninth Edition |
| Mogg Squad | Joel Biske | Red | U | Tempest |
| 95 | Mogg Toady | Mike Ploog | Red | C | Nemesis |
| 45 | Mogg War Marshal | Wayne England | Red | C | Duel Decks Anthology, Elves vs. Goblins |
| 45 | Mogg War Marshal | Wayne England | Red | C | Duel Decks: Elves vs. Goblins |
| 122 | Mogg War Marshal | Wayne England | Red | C | Modern Masters |
| 131 | Mogg War Marshal | Jesper Ejsing | Red | C | Dominaria Remastered |
| 139 | Mogg War Marshal | Jesper Ejsing | Red | C | Eternal Masters |
| 170 | Mogg War Marshal | Wayne England | Red | C | Time Spiral |
| 176 | Mogg War Marshal | Wayne England | Red | C | Time Spiral Remastered |
| 326 | Mogg War Marshal | Jesper Ejsing | Red | C | Dominaria Remastered |
| 96 | Moggcatcher | Pete Venters | Red | R | Nemesis |
| 78 | Mogis, God of Slaughter | Jason A. Engle | Black/Red | M | Secret Lair Drop |
| 89 | Mogis, God of Slaughter | Chase Stone | Black/Red | M | Duskmourn: House of Horror Commander |
| 151 | Mogis, God of Slaughter | Peter Mohrbacher | Black/Red | M | Born of the Gods |
| 107 | Mogis's Favor | Uriah Voth | Black | C | Theros Beyond Death |
| 97 | Mogis's Marauder | Chase Stone | Black | U | Theros |
| 104 | Mogis's Warhound | John Severin Brassell | Red | U | Journey into Nyx |
| 7 | Moira and Teshar | Josh Hass | White/Black | M | March of the Machine Commander |
| 93 | Moira and Teshar | Josh Hass | White/Black | M | March of the Machine Commander |
| 110 | Moira Brown, Guide Author | Campbell White | White/Red | R | Magic The Gathering—Fallout |
| 420 | Moira Brown, Guide Author | Campbell White | White/Red | R | Magic The Gathering—Fallout |
| 6 | Moira, Urborg Haunt | Marta Nael | Black | R | Dominaria United Commander |
| 82 | Moira, Urborg Haunt | Marta Nael | Black | R | Dominaria United Commander |
| 194 | Mold Adder | Matt Cavotta | Green | U | Magic 2010 |
| 640 | Mold Adder | Matt Cavotta | Green | U | Magic: The Gathering Foundations |
| Mold Demon | Jesper Myrfors | Black | R | Legends |
| 133 | Mold Folk | Piotr Foksowicz | Black | C | Commander Legends: Battle for Baldur's Gate |
| 60 | Mold Shambler | Karl Kopinski | Green | C | Duel Decks: Jace vs. Vraska |
| 156 | Mold Shambler | Karl Kopinski | Green | C | Commander 2013 Edition |
| 169 | Mold Shambler | Karl Kopinski | Green | C | Zendikar |
| 206 | Molder | Greg Hildebrandt | Green | C | Time Spiral |
| 125 | Molder Beast | Randis Albion | Green | C | Scars of Mirrodin |
| 243 | Molder Beast | Randis Albion | Green | C | Commander Legends |
| 125 | Molder Slug | Heather Hudson | Green | R | Mirrodin |
| 190 | Molderhulk | Titus Lunter | Black/Green | U | Guilds of Ravnica |
| 190 | Moldering Gym | Helge C. Balzer | Green | C | Duskmourn: House of Horror |
| 206 | Moldering Karok | Nicholas Gregory | Black/Green | C | Strixhaven: School of Mages |
| 150 | Moldervine Cloak | Wayne England | Green | U | Ravnica Remastered |
| 155 | Moldervine Cloak | Wayne England | Green | C | Modern Masters |
| 173 | Moldervine Cloak | Wayne England | Green | U | Ravnica: City of Guilds |
| 352 | Moldervine Cloak | Wayne England | Green | U | Ravnica Remastered |
| 89 | Moldervine Reclamation | Antonio José Manzanedo | Black/Green | U | Kaldheim Commander |
| 121 | Moldervine Reclamation | Antonio José Manzanedo | Black/Green | U | Phyrexia: All Will Be One Commander |
| 214 | Moldervine Reclamation | Antonio José Manzanedo | Black/Green | U | Core Set 2020 |
| 225 | Moldervine Reclamation | Antonio José Manzanedo | Black/Green | U | Commander 2021 |
| 255 | Moldervine Reclamation | Antonio José Manzanedo | Black/Green | U | Bloomburrow Commander |
| 188 | Moldgraf Millipede | Simon Dominic | Green | C | Duskmourn: House of Horror Commander |
| 209 | Moldgraf Millipede | Simon Dominic | Green | C | Innistrad: Crimson Vow |
| 691 | Moldgraf Millipede | Simon Dominic | Green | C | Jumpstart 2022 |
| 83 | Moldgraf Monstrosity | Nino Is | Green | R | Duskmourn: House of Horror Commander |
| 156 | Moldgraf Monstrosity | Tomasz Jedruszek | Green | R | Commander 2018 |
| 194 | Moldgraf Monstrosity | Tomasz Jedruszek | Green | R | Innistrad |
| 218 | Moldgraf Scavenger | Tomasz Jedruszek | Green | C | Shadows over Innistrad |
| Mole Worms | Adrian Smith | Black | U | Fifth Edition |
| Mole Worms | Daniel Gelon | Black | U | Ice Age |
| 64 | Molimo, Maro-Sorcerer | Mark Zug | Green | R | Archenemy |
| 199 | Molimo, Maro-Sorcerer | Mark Zug | Green | R | Invasion |
| 280 | Molimo, Maro-Sorcerer | Mark Zug | Green | R | Tenth Edition |
| 305 | Molimo, Maro-Sorcerer | Mark Zug | Green | U | Commander Masters |
| 430 | Molimo, Maro-Sorcerer | Mark Zug | Green | R | Commander Legends |
| 140 | Molten Birth | Jaime Jones | Red | C | Ultimate Masters |
| 147 | Molten Birth | Jaime Jones | Red | U | Magic 2014 Core Set |
| 149 | Molten Blast | Izzy | Red | C | Zendikar Rising |
| 234 | Molten Collapse | Kasia ‘Kafis' Zielińska | Black/Red | R | The Lost Caverns of Ixalan |
| 342 | Molten Collapse | Mónica Robles Corzo aka Monarobot | Black/Red | R | The Lost Caverns of Ixalan |
| 102 | Molten Disaster | Ittoku | Red | R | Future Sight |
| 117 | Molten Disaster | Ittoku | Red | R | Commander 2013 Edition |
| 123 | Molten Disaster | Ittoku | Red | R | Modern Masters |
| 14 | Molten Duplication | Justyna Dura | Red | M | Outlaws of Thunder Junction: The Big Score |
| 44 | Molten Duplication | Inkognit | Red | M | Outlaws of Thunder Junction: The Big Score |
| 79 | Molten Duplication | Justyna Dura | Red | M | Outlaws of Thunder Junction: The Big Score |
| 54 | Molten Echoes | Zoltan Boros | Red | R | Ikoria Commander |
| 148 | Molten Echoes | Zoltan Boros | Red | R | Innistrad: Crimson Vow Commander |
| 117 | Molten Firebird | Christopher Moeller | Red | R | Planar Chaos |
| 69 | Molten Frame | Izzy | Red | C | Conflux |
| 128 | Molten Gatekeeper | Joe Slucher | Red | C | Modern Horizons 3 |
| 85 | Molten Hydra | Greg Staples | Red | R | Urza's Legacy |
| 22 | Molten Impact | Jorge Jacinto | Red | R | Kamigawa: Neon Dynasty Alchemy |
| 207 | Molten Influence | Franz Vohwinkel | Red | R | Odyssey |
| 139 | Molten Monstrosity | Manuel Castañón | Red | C | Dominaria United |
| 130 | Molten Nursery | Raymond Swanland | Red | U | Battle for Zendikar |
| 101 | Molten Primordial | Stephan Martiniere | Red | R | Gatecrash |
| 98 | Molten Psyche | Ryan Yee | Red | R | Scars of Mirrodin |
| 101 | Molten Rain | Hugh Jamieson | Red | C | Mirrodin |
| 103 | Molten Rain | Sung Choi | Red | U | Modern Masters 2017 Edition |
| 348 | Molten Rain | Hugh Jamieson | Red | B | Time Spiral Remastered |
| 78 | Molten Ravager | Dave Kendall | Red | C | Arena Base Set |
| 138 | Molten Ravager | Dave Kendall | Red | C | Zendikar |
| 351 | Molten Ravager | Dave Kendall | Red | C | Jumpstart |
| 141 | Molten Rebuke | Eli Minaya | Red | C | Phyrexia: All Will Be One |
| 136 | Molten Sentry | Kev Walker | Red | R | Ravnica: City of Guilds |
| 260 | Molten Slagheap | Daren Bader | | U | Commander Anthology |
| 276 | Molten Slagheap | Daren Bader | | U | Time Spiral |
| 282 | Molten Slagheap | Daren Bader | | U | Time Spiral Remastered |
| 282 | Molten Slagheap | Daren Bader | | U | Magic: The Gathering-Commander |
| 284 | Molten Slagheap | Anthony Devine | | U | Warhammer 40,000 Commander |
| 306 | Molten Slagheap | Daren Bader | | U | Commander 2013 Edition |