| Mons's Goblin WaitersUnhinged · 82★ | Unhinged | 82★ | Common | €0.10 |
| Monster MashupTeenage Mutant Ninja Turtles Eternal · 117 | Teenage Mutant Ninja Turtles Eternal | 117 | Common | €0.16 |
| MonstrifyEventide · 70 | Eventide | 70 | Common | €0.11 |
| Monstrous CarabidAlara Reborn · 43 | Alara Reborn | 43 | Common | €0.23 |
| Monstrous EmergenceDuskmourn: House of Horror · 191 | Duskmourn: House of Horror | 191 | Common | €0.16 |
| Monstrous GrowthSeventh Edition · 258 | Seventh Edition | 258 | Common | $0.07 |
| Monstrous GrowthSeventh Edition · 258★ | Seventh Edition | 258★ | Common | $0.07 |
| Monstrous GrowthEighth Edition · 266 | Eighth Edition | 266 | Common | $0.11 |
| Monstrous GrowthEighth Edition · 266★ | Eighth Edition | 266★ | Common | $0.11 |
| Monstrous GrowthPortal Second Age · 133 | Portal Second Age | 133 | Common | €0.23 |
| Monstrous GrowthPortal · 173 | Portal | 173 | Common | $0.19 |
| Monstrous GrowthPortal · 173† | Portal | 173† | Common | $0.15 |
| Monstrous GrowthStarter 2000 · 41 | Starter 2000 | 41 | Common | €0.14 |
| Monstrous GrowthStarter 1999 · 132 | Starter 1999 | 132 | Common | $0.08 |
| Monstrous GrowthThe List Tokens · POR-173 | The List Tokens | POR-173 | Common | €0.07 |
| Moodmark PainterGuilds of Ravnica · 78 | Guilds of Ravnica | 78 | Common | $0.07 |
| Moodmark PainterJumpstart 2022 · 445 | Jumpstart 2022 | 445 | Common | €0.04 |
| Moodmark PainterFoundations Jumpstart · 463 | Foundations Jumpstart | 463 | Common | €0.09 |
| Moonblade ShinobiModern Horizons · 59 | Modern Horizons | 59 | Common | $0.14 |
| Moonblade ShinobiJumpstart: Historic Horizons · 220 | Jumpstart: Historic Horizons | 220 | Common | — |
| Moonbow IllusionistSaviors of Kamigawa · 46 | Saviors of Kamigawa | 46 | Common | €0.08 |
| Moon-Circuit HackerFoundations Jumpstart · 327 | Foundations Jumpstart | 327 | Common | €0.27 |
| Moon-Circuit HackerKamigawa: Neon Dynasty · 67 | Kamigawa: Neon Dynasty | 67 | Common | €0.28 |
| Moon-Circuit HackerKamigawa: Neon Dynasty · 334 | Kamigawa: Neon Dynasty | 334 | Common | $0.26 |
| Moon-Circuit HackerThe List Tokens · NEO-67 | The List Tokens | NEO-67 | Common | $0.20 |
| Moonfolk PuzzlemakerJumpstart 2022 · 324 | Jumpstart 2022 | 324 | Common | $0.12 |
| Moonfolk PuzzlemakerKamigawa: Neon Dynasty · 68 | Kamigawa: Neon Dynasty | 68 | Common | €0.10 |
| Moonglove ChangelingMorningtide · 67 | Morningtide | 67 | Common | €0.22 |
| Moonglove ChangelingThe List Tokens · MOR-67 | The List Tokens | MOR-67 | Common | €0.11 |
| Moonglove ExtractDuel Decks: Elves vs. Goblins · 24 | Duel Decks: Elves vs. Goblins | 24 | Common | $0.08 |
| Moonglove ExtractDuel Decks: Elspeth vs. Tezzeret · 67 | Duel Decks: Elspeth vs. Tezzeret | 67 | Common | $0.10 |
| Moonglove ExtractDuel Decks Anthology: Elves vs. Goblins · 24 | Duel Decks Anthology: Elves vs. Goblins | 24 | Common | €0.17 |
| Moonglove ExtractIconic Masters · 222 | Iconic Masters | 222 | Common | $0.05 |
| Moonglove ExtractLorwyn · 258 | Lorwyn | 258 | Common | €0.07 |
| Moonglove ExtractThe List Tokens · IMA-222 | The List Tokens | IMA-222 | Common | €0.07 |
| Moonglove ExtractorLorwyn Eclipsed · 109 | Lorwyn Eclipsed | 109 | Common | €0.09 |
| Moonglove WinnowerDuels of the Planeswalkers · 29 | Duels of the Planeswalkers | 29 | Common | €0.13 |
| Moonglove WinnowerLorwyn · 126 | Lorwyn | 126 | Common | €0.07 |
| Moonglove WinnowerSalvat 2011 · 77 | Salvat 2011 | 77 | Common | €0.07 |
| Moon HeronInnistrad · 69 | Innistrad | 69 | Common | €0.04 |
| Moonlight GeistAvacyn Restored · 29 | Avacyn Restored | 29 | Common | $0.05 |
| Moonlight HuntShadows over Innistrad Remastered · 205 | Shadows over Innistrad Remastered | 205 | Common | — |
| Moonlit ScavengersThrone of Eldraine · 57 | Throne of Eldraine | 57 | Common | €0.02 |
| Moonlit StriderBetrayers of Kamigawa · 16 | Betrayers of Kamigawa | 16 | Common | €0.04 |
| Moonlit StriderModern Masters 2015 · 27 | Modern Masters 2015 | 27 | Common | €0.08 |
| Moonlit StriderThe List Tokens · MM2-27 | The List Tokens | MM2-27 | Common | €0.09 |
| MoonmistInnistrad · 195 | Innistrad | 195 | Common | €1.44 |
| MoonmistThe List Tokens · ISD-195 | The List Tokens | ISD-195 | Common | €1.67 |
| MoonmistShadows of the Past · 54 | Shadows of the Past | 54 | Common | — |
| Moonrager's SlashInnistrad: Double Feature · 148 | Innistrad: Double Feature | 148 | Common | €0.17 |