| Mother of RunesDuel Decks: Elspeth vs. Kiora Tokens · 20 | Duel Decks: Elspeth vs. Kiora Tokens | 20 | Uncommon | €9.37 |
| Mother of RunesThe List Tokens · ULG-14 | The List Tokens | ULG-14 | Uncommon | $7.98 |
| Mother of RunesThe List Tokens · DDO-20 | The List Tokens | DDO-20 | Uncommon | €9.86 |
| Mother of RunesUrza's Legacy · 14 | Urza's Legacy | 14 | Uncommon | €9.07 |
| Mother of RunesArena Anthology 2 · 1 | Arena Anthology 2 | 1 | Uncommon | — |
| Mother of RunesMagic Online Promos · 36140 | Magic Online Promos | 36140 | Uncommon | — |
| Mother of RunesMagic Online Promos · 59649 | Magic Online Promos | 59649 | Uncommon | — |
| Mother of RunesThe Zeta Set · 6 | The Zeta Set | 6 | Uncommon | — |
| Mother of RunesThe Zeta Set · 127 | The Zeta Set | 127 | Uncommon | — |
| Mother of RunesThe Zeta Set · 248 | The Zeta Set | 248 | Uncommon | — |
| Moth Herb ElixirUnknown Event · UA01c | Unknown Event | UA01c | Uncommon | — |
| Motivated MuralistAlchemy: Aetherdrift · 15 | Alchemy: Aetherdrift | 15 | Uncommon | — |
| Mountain GoatPortal · 141 | Portal | 141 | Uncommon | €0.27 |
| Mountain StrongholdLegends · 304 | Legends | 304 | Uncommon | €5.26 |
| Mountain ValleyCommander 2018 · 268 | Commander 2018 | 268 | Uncommon | €0.40 |
| Mountain ValleyCommander Masters · 1012 | Commander Masters | 1012 | Uncommon | €0.22 |
| Mountain ValleyDominaria United Commander · 219 | Dominaria United Commander | 219 | Uncommon | €0.25 |
| Mountain ValleyEdge of Eternities Commander · 61 | Edge of Eternities Commander | 61 | Uncommon | €0.19 |
| Mountain ValleyMirage · 328 | Mirage | 328 | Uncommon | €0.61 |
| Mountain ValleyThe List Tokens · MIR-328 | The List Tokens | MIR-328 | Uncommon | €0.08 |
| Mountain ValleyVintage Masters · 306 | Vintage Masters | 306 | Uncommon | — |
| Mountain YetiLegends · 159 | Legends | 159 | Uncommon | $2.91 |
| Mourner's ShieldMirrodin · 209 | Mirrodin | 209 | Uncommon | €0.09 |
| MournwillowEldritch Moon · 187 | Eldritch Moon | 187 | Uncommon | €0.08 |
| MournwillowShadows over Innistrad Remastered · 237 | Shadows over Innistrad Remastered | 237 | Uncommon | — |
| Mouse TrapperBloomburrow · 22 | Bloomburrow | 22 | Uncommon | €0.08 |
| Mouth of RonomColdsnap · 148 | Coldsnap | 148 | Uncommon | €0.59 |
| Mouth of RonomThe List Tokens · CSP-148 | The List Tokens | CSP-148 | Uncommon | €0.20 |
| Mouth of the StormEdge of Eternities · 70 | Edge of Eternities | 70 | Uncommon | €0.07 |
| Mouth to MouthUnhinged · 40 | Unhinged | 40 | Uncommon | €0.26 |
| Mowu, Loyal CompanionCommander Masters · 306 | Commander Masters | 306 | Uncommon | €0.08 |
| Mowu, Loyal CompanionFoundations Jumpstart · 79 | Foundations Jumpstart | 79 | Uncommon | €0.25 |
| Mowu, Loyal CompanionWar of the Spark · 167 | War of the Spark | 167 | Uncommon | €0.10 |
| Mr. Orfeo, the BoulderStreets of New Capenna · 204 | Streets of New Capenna | 204 | Uncommon | €0.18 |
| Mr. Orfeo, the BoulderStreets of New Capenna · 320 | Streets of New Capenna | 320 | Uncommon | €0.12 |
| Mr. Orfeo, the BoulderStreets of New Capenna · 385 | Streets of New Capenna | 385 | Uncommon | €0.38 |
| Ms. Marvel, Elastic AllyMarvel Super Heroes Commander · 744 | Marvel Super Heroes Commander | 744 | Uncommon | €0.20 |
| Mtenda GriffinMirage · 28 | Mirage | 28 | Uncommon | €0.30 |
| Muck DrubbPlanar Chaos · 76 | Planar Chaos | 76 | Uncommon | €0.17 |
| Muck DrubbTime Spiral Remastered · 126 | Time Spiral Remastered | 126 | Uncommon | €0.14 |
| Mudbutton CursetosserLorwyn Eclipsed · 112 | Lorwyn Eclipsed | 112 | Uncommon | €0.12 |
| Muddle the MixtureRavnica Remastered · 50 | Ravnica Remastered | 50 | Uncommon | €1.68 |
| Muddle the MixtureRavnica Remastered · 315 | Ravnica Remastered | 315 | Uncommon | €2.05 |
| Mudflat VillageBloomburrow · 257 | Bloomburrow | 257 | Uncommon | €0.12 |
| MulldrifterDouble Masters 2022 · 60 | Double Masters 2022 | 60 | Uncommon | €0.30 |
| MulldrifterDouble Masters 2022 · 349 | Double Masters 2022 | 349 | Uncommon | €1.19 |
| MulldrifterForgotten Realms Commander · 87 | Forgotten Realms Commander | 87 | Uncommon | $0.33 |
| MulldrifterCommander 2015 · 97 | Commander 2015 | 97 | Uncommon | $0.39 |
| MulldrifterCommander 2018 · 94 | Commander 2018 | 94 | Uncommon | €0.29 |
| MulldrifterCommander 2020 · 117 | Commander 2020 | 117 | Uncommon | $0.37 |