| Mogg AssassinSecret Lair Drop Tokens · 2517 | Secret Lair Drop Tokens | 2517 | Rare | €1.27 |
| MoggcatcherNemesis · 96 | Nemesis | 96 | Rare | €6.82 |
| MoggcatcherThe List Tokens · NEM-96 | The List Tokens | NEM-96 | Rare | €8.00 |
| MoggcatcherSecret Lair Drop Tokens · 7081 | Secret Lair Drop Tokens | 7081 | Rare | €10.99 |
| Mogg FanaticDCI Promos · 10 | DCI Promos | 10 | Rare | €0.65 |
| Mogg FanaticFriday Night Magic 2002 · 11 | Friday Night Magic 2002 | 11 | Rare | €47.38 |
| Mogg InfestationThe List Tokens · TPR-146 | The List Tokens | TPR-146 | Rare | €0.71 |
| Mogg InfestationStronghold · 93 | Stronghold | 93 | Rare | €2.97 |
| Mogg InfestationTempest Remastered · 146 | Tempest Remastered | 146 | Rare | — |
| Mogg SentryEighth Edition · 203 | Eighth Edition | 203 | Rare | €0.19 |
| Mogg SentryEighth Edition · 203★ | Eighth Edition | 203★ | Rare | $0.30 |
| Mogg SentryNinth Edition · 204 | Ninth Edition | 204 | Rare | €0.25 |
| Mogg SentryNinth Edition · 204★ | Ninth Edition | 204★ | Rare | $0.50 |
| Mogg SentryPlaneshift · 69 | Planeshift | 69 | Rare | €0.35 |
| Mogg War MarshalSecret Lair Drop Tokens · 1618 | Secret Lair Drop Tokens | 1618 | Rare | $3.37 |
| Mog, Moogle WarriorFinal Fantasy Commander · 89 | Final Fantasy Commander | 89 | Rare | $0.24 |
| Mog, Moogle WarriorFinal Fantasy Commander · 179 | Final Fantasy Commander | 179 | Rare | $0.52 |
| Mog, Moogle WarriorFinal Fantasy Commander · 476 | Final Fantasy Commander | 476 | Rare | €31.71 |
| Moira Brown, Guide AuthorFallout · 110 | Fallout | 110 | Rare | €0.12 |
| Moira Brown, Guide AuthorFallout · 420 | Fallout | 420 | Rare | €0.24 |
| Moira Brown, Guide AuthorFallout · 638 | Fallout | 638 | Rare | €1.00 |
| Moira Brown, Guide AuthorFallout · 948 | Fallout | 948 | Rare | €0.71 |
| Moira, Urborg HauntDominaria United Commander · 6 | Dominaria United Commander | 6 | Rare | €0.24 |
| Moira, Urborg HauntDominaria United Commander · 82 | Dominaria United Commander | 82 | Rare | $0.33 |
| Mold DemonLegends · 112 | Legends | 112 | Rare | €16.17 |
| Molder SlugMirrodin · 125 | Mirrodin | 125 | Rare | €0.22 |
| Molder SlugSalvat 2005 · K37 | Salvat 2005 | K37 | Rare | €0.95 |
| Molder SlugThe List Tokens · MRD-125 | The List Tokens | MRD-125 | Rare | €0.21 |
| Moldervine ReclamationSecret Lair Drop Tokens · 1716 | Secret Lair Drop Tokens | 1716 | Rare | €9.30 |
| Moldgraf MonstrosityCommander 2018 · 156 | Commander 2018 | 156 | Rare | €0.19 |
| Moldgraf MonstrosityDuskmourn: House of Horror Commander · 83 | Duskmourn: House of Horror Commander | 83 | Rare | $0.29 |
| Moldgraf MonstrosityInnistrad · 194 | Innistrad | 194 | Rare | $0.21 |
| Molecule ManMarvel Super Heroes Commander · 9 | Marvel Super Heroes Commander | 9 | Rare | $5.15 |
| Molecule ManMarvel Super Heroes Commander · 292 | Marvel Super Heroes Commander | 292 | Rare | €10.79 |
| Mole Man, Moloid MasterMarvel Super Heroes · 177 | Marvel Super Heroes | 177 | Rare | $1.86 |
| Mole Man, Moloid MasterMarvel Super Heroes · 415 | Marvel Super Heroes | 415 | Rare | $3.75 |
| Mole ModuleTeenage Mutant Ninja Turtles Eternal · 40 | Teenage Mutant Ninja Turtles Eternal | 40 | Rare | €0.20 |
| Molimo, Maro-SorcererTenth Edition · 280 | Tenth Edition | 280 | Rare | €0.22 |
| Molimo, Maro-SorcererTenth Edition · 280★ | Tenth Edition | 280★ | Rare | €0.14 |
| Molimo, Maro-SorcererArchenemy · 64 | Archenemy | 64 | Rare | €0.27 |
| Molimo, Maro-SorcererCommander Legends · 430 | Commander Legends | 430 | Rare | €0.15 |
| Molimo, Maro-SorcererDuels of the Planeswalkers · 74 | Duels of the Planeswalkers | 74 | Rare | €0.28 |
| Molimo, Maro-SorcererInvasion · 199 | Invasion | 199 | Rare | $0.50 |
| Molimo, Maro-SorcererSalvat 2011 · 149 | Salvat 2011 | 149 | Rare | €0.27 |
| Molten CollapseThe Lost Caverns of Ixalan · 234 | The Lost Caverns of Ixalan | 234 | Rare | $0.33 |
| Molten CollapseThe Lost Caverns of Ixalan · 342 | The Lost Caverns of Ixalan | 342 | Rare | $0.33 |
| Molten CollapseThe Lost Caverns of Ixalan Promos · 234p | The Lost Caverns of Ixalan Promos | 234p | Rare | $0.48 |
| Molten CollapseThe Lost Caverns of Ixalan Promos · 234s | The Lost Caverns of Ixalan Promos | 234s | Rare | $0.99 |
| Molten CollapseSecret Lair Drop Tokens · 2677 | Secret Lair Drop Tokens | 2677 | Rare | $2.12 |
| Molten-Core MaestroSecrets of Strixhaven Promos · 125p | Secrets of Strixhaven Promos | 125p | Rare | €0.37 |