| Makeshift MaulerDouble Masters 2022 · 56 | Double Masters 2022 | 56 | Common | €0.02 |
| Makeshift MaulerDuel Decks: Blessed vs. Cursed Tokens · 45 | Duel Decks: Blessed vs. Cursed Tokens | 45 | Common | €0.03 |
| Makeshift MaulerInnistrad Remastered · 73 | Innistrad Remastered | 73 | Common | €0.04 |
| Makeshift MaulerInnistrad · 65 | Innistrad | 65 | Common | €0.02 |
| Makeshift MunitionsCommander Legends · 191 | Commander Legends | 191 | Common | €0.18 |
| Makeshift MunitionsCommander Masters · 242 | Commander Masters | 242 | Common | €0.21 |
| Make Your MarkStrixhaven: School of Mages · 204 | Strixhaven: School of Mages | 204 | Common | €0.10 |
| Make Your MoveFoundations · 143 | Foundations | 143 | Common | €0.03 |
| Make Your MoveMurders at Karlov Manor · 22 | Murders at Karlov Manor | 22 | Common | €0.09 |
| Make Your MoveMarvel Super Heroes Commander · 137 | Marvel Super Heroes Commander | 137 | Common | €0.18 |
| Make Your MoveTeenage Mutant Ninja Turtles · 20 | Teenage Mutant Ninja Turtles | 20 | Common | €0.08 |
| Make Yourself UsefulArchenemy: Nicol Bolas Schemes · 9★ | Archenemy: Nicol Bolas Schemes | 9★ | Common | €0.27 |
| Makindi AeronautOath of the Gatewatch · 27 | Oath of the Gatewatch | 27 | Common | $0.05 |
| Makindi GriffinDuel Decks: Zendikar vs. Eldrazi Tokens · 6 | Duel Decks: Zendikar vs. Eldrazi Tokens | 6 | Common | €0.10 |
| Makindi GriffinRise of the Eldrazi · 36 | Rise of the Eldrazi | 36 | Common | €0.06 |
| Makindi OxZendikar Rising · 25 | Zendikar Rising | 25 | Common | €0.02 |
| Makindi OxZendikar Rising · 293 | Zendikar Rising | 293 | Common | €0.04 |
| Makindi OxMagic Online Promos · 83700 | Magic Online Promos | 83700 | Common | — |
| Makindi PatrolBattle for Zendikar · 39 | Battle for Zendikar | 39 | Common | €0.08 |
| Makindi ShieldmateZendikar · 26 | Zendikar | 26 | Common | €0.06 |
| Makindi SliderunnerBattle for Zendikar · 148 | Battle for Zendikar | 148 | Common | €0.04 |
| Makindi SliderunnerThe List Tokens · BFZ-148 | The List Tokens | BFZ-148 | Common | €0.13 |
| Makindi SliderunnerPioneer Masters · 145 | Pioneer Masters | 145 | Common | — |
| Malachite GolemMirrodin · 202 | Mirrodin | 202 | Common | $0.05 |
| Malakir Blood-PriestCommander Legends: Battle for Baldur's Gate · 760 | Commander Legends: Battle for Baldur's Gate | 760 | Common | $0.14 |
| Malakir Blood-PriestZendikar Rising · 110 | Zendikar Rising | 110 | Common | €0.07 |
| Malamet BrawlerThe Lost Caverns of Ixalan · 199 | The Lost Caverns of Ixalan | 199 | Common | €0.03 |
| Malamet ScytheThe Lost Caverns of Ixalan · 200 | The Lost Caverns of Ixalan | 200 | Common | €0.03 |
| Malamet VeteranThe Lost Caverns of Ixalan · 201 | The Lost Caverns of Ixalan | 201 | Common | €0.05 |
| MalboroFinal Fantasy · 106 | Final Fantasy | 106 | Common | €0.11 |
| Malcator's WatcherFoundations Jumpstart · 324 | Foundations Jumpstart | 324 | Common | €0.17 |
| Malcator's WatcherPhyrexia: All Will Be One · 58 | Phyrexia: All Will Be One | 58 | Common | €0.07 |
| Malevolent ChandelierDuskmourn: House of Horror · 252 | Duskmourn: House of Horror | 252 | Common | €0.04 |
| Malevolent NobleThrone of Eldraine · 95 | Throne of Eldraine | 95 | Common | €0.03 |
| Malevolent RumbleModern Horizons 3 · 161 | Modern Horizons 3 | 161 | Common | $0.42 |
| MalfunctionKaladesh · 55 | Kaladesh | 55 | Common | €0.03 |
| MalfunctionFoundations Jumpstart · 325 | Foundations Jumpstart | 325 | Common | €0.08 |
| MalfunctionKaladesh Remastered · 55 | Kaladesh Remastered | 55 | Common | — |
| Malicious AdvicePlaneshift · 114 | Planeshift | 114 | Common | $0.04 |
| Malicious IntentAvacyn Restored · 147 | Avacyn Restored | 147 | Common | €0.03 |
| Mammoth GrowthKaldheim · 183 | Kaldheim | 183 | Common | €0.07 |
| Mammoth SpiderDominaria · 171 | Dominaria | 171 | Common | €0.04 |
| Mammoth SpiderJumpstart 2022 · 687 | Jumpstart 2022 | 687 | Common | €0.08 |
| Mammoth SpiderCore Set 2020 · 181 | Core Set 2020 | 181 | Common | €0.04 |
| Mammoth SpiderRavnica Allegiance · 132 | Ravnica Allegiance | 132 | Common | €0.05 |
| Mammoth UmbraUltimate Masters · 24 | Ultimate Masters | 24 | Common | €0.06 |
| Mana ChainsWeatherlight · 41 | Weatherlight | 41 | Common | €0.15 |
| Manacles of DecayApocalypse · 14 | Apocalypse | 14 | Common | €0.05 |
| Mana CylixConflux · 138 | Conflux | 138 | Common | €0.07 |
| Mana FlairUnhinged · 81 | Unhinged | 81 | Common | €0.07 |