| Momo, Rambunctious RascalAvatar: The Last Airbender Eternal · 217 | Avatar: The Last Airbender Eternal | 217 | Uncommon | €0.15 |
| Momo, Rambunctious RascalAvatar: The Last Airbender Eternal · 270 | Avatar: The Last Airbender Eternal | 270 | Uncommon | $0.14 |
| Mona Lisa, Science GeekTeenage Mutant Ninja Turtles · 123 | Teenage Mutant Ninja Turtles | 123 | Uncommon | €0.14 |
| Monastery RaidAssassin's Creed · 35 | Assassin's Creed | 35 | Uncommon | €0.16 |
| Monastery RaidAssassin's Creed · 217 | Assassin's Creed | 217 | Uncommon | $0.34 |
| Monastery SwiftspearThe Brothers' War · 144 | The Brothers' War | 144 | Uncommon | €0.22 |
| Monastery SwiftspearIconic Masters · 140 | Iconic Masters | 140 | Uncommon | €0.30 |
| Monastery SwiftspearKhans of Tarkir · 118 | Khans of Tarkir | 118 | Uncommon | €0.28 |
| Monastery SwiftspearThe List Tokens · IMA-140 | The List Tokens | IMA-140 | Uncommon | €0.31 |
| Monastery SwiftspearPioneer Masters · 147 | Pioneer Masters | 147 | Uncommon | — |
| Monitor MonitorUnfinity · 52 | Unfinity | 52 | Uncommon | $0.13 |
| Monitor MonitorUnfinity · 338 | Unfinity | 338 | Uncommon | €2.63 |
| Monkey-Unstable · 115 | Unstable | 115 | Uncommon | €0.12 |
| Monk IdealistCommander 2015 · 76 | Commander 2015 | 76 | Uncommon | €0.11 |
| Monk IdealistUrza's Saga · 20 | Urza's Saga | 20 | Uncommon | $0.28 |
| Monk of the Open HandAdventures in the Forgotten Realms · 25 | Adventures in the Forgotten Realms | 25 | Uncommon | €0.14 |
| Monk of the Open HandAlchemy Horizons: Baldur's Gate · 96 | Alchemy Horizons: Baldur's Gate | 96 | Uncommon | — |
| Monoist Circuit-FeederEdge of Eternities · 110 | Edge of Eternities | 110 | Uncommon | €0.07 |
| Monoist SentryEdge of Eternities · 111 | Edge of Eternities | 111 | Uncommon | €0.16 |
| MonoskelionModern Horizons 2 · 229 | Modern Horizons 2 | 229 | Uncommon | €0.05 |
| MonoskelionModern Horizons 2 · 429 | Modern Horizons 2 | 429 | Uncommon | $0.13 |
| MonoskelionJumpstart: Historic Horizons · 748 | Jumpstart: Historic Horizons | 748 | Uncommon | — |
| Monoxa, Midway ManagerUnfinity · 173 | Unfinity | 173 | Uncommon | €0.13 |
| Monoxa, Midway ManagerUnfinity · 265 | Unfinity | 265 | Uncommon | €0.02 |
| Monoxa, Midway ManagerUnfinity · 459 | Unfinity | 459 | Uncommon | €1.48 |
| Monoxa, Midway ManagerUnfinity · 516 | Unfinity | 516 | Uncommon | $0.38 |
| Monstrous OnslaughtAether Revolt · 116 | Aether Revolt | 116 | Uncommon | $0.10 |
| Monstrous OnslaughtCommander Legends · 244 | Commander Legends | 244 | Uncommon | €0.08 |
| Monstrous OnslaughtKaladesh Remastered · 169 | Kaladesh Remastered | 169 | Uncommon | — |
| Monstrous OnslaughtFoundations Commander · 217 | Foundations Commander | 217 | Uncommon | €0.14 |
| Monstrous RageSecrets of Strixhaven Mystical Archive · 45 | Secrets of Strixhaven Mystical Archive | 45 | Uncommon | €0.17 |
| Monstrous RageSecrets of Strixhaven Mystical Archive · 110 | Secrets of Strixhaven Mystical Archive | 110 | Uncommon | €0.48 |
| Monstrous RageSecrets of Strixhaven Mystical Archive · 175 | Secrets of Strixhaven Mystical Archive | 175 | Uncommon | €5.46 |
| Monstrous RageWilds of Eldraine · 142 | Wilds of Eldraine | 142 | Uncommon | $0.30 |
| Monstrous StepIkoria: Lair of Behemoths · 166 | Ikoria: Lair of Behemoths | 166 | Uncommon | €0.07 |
| Monstrous VortexModern Horizons 3 · 162 | Modern Horizons 3 | 162 | Uncommon | €0.18 |
| Monstrous VortexModern Horizons 3 · 427 | Modern Horizons 3 | 427 | Uncommon | €0.20 |
| Monstrous War-LeechDominaria United · 98 | Dominaria United | 98 | Uncommon | €0.05 |
| Moon-Blessed ClericAdventures in the Forgotten Realms · 26 | Adventures in the Forgotten Realms | 26 | Uncommon | $0.42 |
| Moon-Blessed ClericDuskmourn: House of Horror Commander · 69 | Duskmourn: House of Horror Commander | 69 | Uncommon | €0.18 |
| Moon-Blessed ClericThe List Tokens · AFR-26 | The List Tokens | AFR-26 | Uncommon | $0.38 |
| Moon-Boy, Dino RiderMarvel Super Heroes Commander · 563 | Marvel Super Heroes Commander | 563 | Uncommon | $0.25 |
| Moon-Eating DogGlobal Series Jiang Yanggu & Mu Yanling Tokens · 10 | Global Series Jiang Yanggu & Mu Yanling Tokens | 10 | Uncommon | $0.18 |
| Moon-Eating DogThe List Tokens · GS1-10 | The List Tokens | GS1-10 | Uncommon | €0.21 |
| Moon-Eating DogTreasure Chest · 70823 | Treasure Chest | 70823 | Uncommon | — |
| MoonholdEventide · 143 | Eventide | 143 | Uncommon | €0.11 |
| MoonholdThe List Tokens · EVE-143 | The List Tokens | EVE-143 | Uncommon | $0.12 |
| Moonlight HuntInnistrad Remastered · 209 | Innistrad Remastered | 209 | Uncommon | €0.23 |
| Moonlight HuntJumpstart 2022 · 692 | Jumpstart 2022 | 692 | Uncommon | €0.31 |
| Moonlight HuntShadows over Innistrad · 219 | Shadows over Innistrad | 219 | Uncommon | $0.31 |