| Mistmeadow WitchShadowmoor · 144 | Shadowmoor | 144 | Uncommon | €0.14 |
| Mistmeadow WitchThe List Tokens · SHM-144 | The List Tokens | SHM-144 | Uncommon | €0.10 |
| Mistmeadow WitchThe List Tokens · CMA-203 | The List Tokens | CMA-203 | Uncommon | €0.09 |
| Mistmeadow WitchMagic Online Theme Decks · A101 | Magic Online Theme Decks | A101 | Uncommon | — |
| Mistmoon GriffinWeatherlight · 21 | Weatherlight | 21 | Uncommon | $0.25 |
| Mistral ChargerDissension · 13 | Dissension | 13 | Uncommon | $0.12 |
| Mistral ChargerRavnica Remastered · 24 | Ravnica Remastered | 24 | Uncommon | €0.10 |
| Mist RavenInnistrad Remastered · 76 | Innistrad Remastered | 76 | Uncommon | €0.05 |
| Mist RavenInnistrad Remastered · 362 | Innistrad Remastered | 362 | Uncommon | €0.13 |
| Mistveil PlainsShadowmoor · 275 | Shadowmoor | 275 | Uncommon | €0.96 |
| Mistveil PlainsSecrets of Strixhaven Commander · 386 | Secrets of Strixhaven Commander | 386 | Uncommon | €0.21 |
| Mistveil PlainsThe List Tokens · UMA-247 | The List Tokens | UMA-247 | Uncommon | €0.24 |
| Mistveil PlainsUltimate Masters · 247 | Ultimate Masters | 247 | Uncommon | $0.47 |
| Mistway SpyMurders at Karlov Manor · 65 | Murders at Karlov Manor | 65 | Uncommon | €0.05 |
| Misty Knight, Hero for HireMarvel Super Heroes · 145 | Marvel Super Heroes | 145 | Uncommon | €0.09 |
| Misty Mountains RaiderThe Hobbit · 105 | The Hobbit | 105 | Uncommon | €0.10 |
| MJ, Rising StarMarvel Super Heroes Commander · 773 | Marvel Super Heroes Commander | 773 | Uncommon | $0.24 |
| MJ, Rising StarMarvel's Spider-Man Eternal · 3 | Marvel's Spider-Man Eternal | 3 | Uncommon | €0.29 |
| Mm'menon, Uthros ExileEdge of Eternities · 221 | Edge of Eternities | 221 | Uncommon | €0.18 |
| Mnemonic NexusRavnica: City of Guilds · 59 | Ravnica: City of Guilds | 59 | Uncommon | €0.18 |
| Mnemonic SliverTempest · 77 | Tempest | 77 | Uncommon | $0.35 |
| Moan of the UnhallowedDuel Decks: Blessed vs. Cursed Tokens · 62 | Duel Decks: Blessed vs. Cursed Tokens | 62 | Uncommon | €0.06 |
| Moan of the UnhallowedGame Night: Free-for-All · 57 | Game Night: Free-for-All | 57 | Uncommon | €0.04 |
| Moan of the UnhallowedInnistrad · 109 | Innistrad | 109 | Uncommon | €0.07 |
| Moan of the UnhallowedFoundations Jumpstart · 461 | Foundations Jumpstart | 461 | Uncommon | €0.14 |
| Mobile FortUrza's Saga · 303 | Urza's Saga | 303 | Uncommon | €0.27 |
| Mobile HomesteadOutlaws of Thunder Junction · 245 | Outlaws of Thunder Junction | 245 | Uncommon | €0.09 |
| Mobilizer MechKamigawa: Neon Dynasty · 65 | Kamigawa: Neon Dynasty | 65 | Uncommon | €0.15 |
| Mob MentalityVisions · 88 | Visions | 88 | Uncommon | $0.31 |
| Mockery of NatureEldritch Moon · 10 | Eldritch Moon | 10 | Uncommon | €0.13 |
| Mockery of NatureShadows over Innistrad Remastered · 8 | Shadows over Innistrad Remastered | 8 | Uncommon | — |
| Mockingbird, Ace AgentMarvel Super Heroes · 22 | Marvel Super Heroes | 22 | Uncommon | €0.05 |
| Modify MemoryCommander Legends: Battle for Baldur's Gate · 83 | Commander Legends: Battle for Baldur's Gate | 83 | Uncommon | $0.19 |
| Mogg AlarmNemesis · 93 | Nemesis | 93 | Uncommon | $0.23 |
| Mogg AssassinExodus · 88 | Exodus | 88 | Uncommon | $1.11 |
| Mogg AssassinThe List Tokens · EXO-88 | The List Tokens | EXO-88 | Uncommon | $1.12 |
| Mogg CannonTempest · 298 | Tempest | 298 | Uncommon | $0.16 |
| Mogg FanaticTenth Edition · 219 | Tenth Edition | 219 | Uncommon | €0.29 |
| Mogg FanaticDuel Decks: Elves vs. Goblins · 44 | Duel Decks: Elves vs. Goblins | 44 | Uncommon | €0.26 |
| Mogg FanaticDuel Decks Anthology: Elves vs. Goblins · 44 | Duel Decks Anthology: Elves vs. Goblins | 44 | Uncommon | $0.30 |
| Mogg FanaticPremium Deck Series: Fire and Lightning · 3 | Premium Deck Series: Fire and Lightning | 3 | Uncommon | $0.33 |
| Mogg FanaticThe List Tokens · DD1-44 | The List Tokens | DD1-44 | Uncommon | $0.34 |
| Mogg FanaticMagic Online Promos · 31407 | Magic Online Promos | 31407 | Uncommon | — |
| Mogg HollowsBattle Royale Box Set · 45 | Battle Royale Box Set | 45 | Uncommon | $0.30 |
| Mogg HollowsTempest · 320 | Tempest | 320 | Uncommon | $0.26 |
| Mogg HollowsTempest Remastered · 239 | Tempest Remastered | 239 | Uncommon | — |
| Mogg JailerPlaneshift · 68 | Planeshift | 68 | Uncommon | €0.12 |
| Mogg ManiacThe List Tokens · STH-94 | The List Tokens | STH-94 | Uncommon | $0.31 |
| Mogg ManiacStronghold · 94 | Stronghold | 94 | Uncommon | €0.61 |
| Mogg ManiacTempest Remastered · 147 | Tempest Remastered | 147 | Uncommon | — |