| MockingbirdBloomburrow Promos · 61p | Bloomburrow Promos | 61p | Rare | €2.99 |
| MockingbirdBloomburrow Promos · 61s | Bloomburrow Promos | 61s | Rare | €7.54 |
| Mockingbird, Ace AgentMarvel Super Heroes · 22 | Marvel Super Heroes | 22 | Uncommon | €0.10 |
| Mockingbird, Bobbi MorseMarvel Super Heroes Commander · 522 | Marvel Super Heroes Commander | 522 | Common | $1.05 |
| Mockingbird, Bobbi MorseMarvel Super Heroes Commander · 842 | Marvel Super Heroes Commander | 842 | Common | $0.17 |
| Mockingbird // MockingbirdBloomburrow Art Series · 9 | Bloomburrow Art Series | 9 | — | — |
| Mocking DoppelgangerCommander Legends: Battle for Baldur's Gate · 617 | Commander Legends: Battle for Baldur's Gate | 617 | Rare | $2.65 |
| Mocking DoppelgangerCommander Legends: Battle for Baldur's Gate · 667 | Commander Legends: Battle for Baldur's Gate | 667 | Rare | $3.99 |
| Mocking Doppelganger // Mocking DoppelgangerBattle for Baldur's Gate Art Series · 12 | Battle for Baldur's Gate Art Series | 12 | — | — |
| Mocking SpriteFoundations · 159 | Foundations | 159 | Common | €0.07 |
| Mocking SpriteFoundations · 744 | Foundations | 744 | Common | $0.30 |
| Mocking SpriteWilds of Eldraine · 62 | Wilds of Eldraine | 62 | Common | €0.09 |
| Model of UnityTales of Middle-earth Commander · 78 | Tales of Middle-earth Commander | 78 | Rare | €0.19 |
| Model of UnityTales of Middle-earth Commander · 158 | Tales of Middle-earth Commander | 158 | Rare | $0.43 |
| Model of UnityTales of Middle-earth Commander · 488 | Tales of Middle-earth Commander | 488 | Rare | $0.92 |
| ModerationModern Horizons 2 · 206 | Modern Horizons 2 | 206 | Rare | €0.13 |
| ModerationModern Horizons 2 · 371 | Modern Horizons 2 | 371 | Rare | €0.16 |
| ModerationModern Horizons 2 Promos · 206s | Modern Horizons 2 Promos | 206s | Rare | $0.49 |
| ModifiedFoundations Jumpstart Front Cards · 45 | Foundations Jumpstart Front Cards | 45 | — | — |
| Modify MemoryCommander Legends: Battle for Baldur's Gate · 83 | Commander Legends: Battle for Baldur's Gate | 83 | Uncommon | $0.18 |
| M.O.D.O.K.Marvel Super Heroes · 106 | Marvel Super Heroes | 106 | Mythic Rare | €3.48 |
| M.O.D.O.K.Marvel Super Heroes · 408 | Marvel Super Heroes | 408 | Mythic Rare | €5.28 |
| M.O.D.O.K., Evil IntellectMarvel Super Heroes Commander · 509 | Marvel Super Heroes Commander | 509 | Rare | $2.30 |
| M.O.D.O.K., Evil Intellect // M.O.D.O.K., Evil IntellectMarvel Super Heroes Art Series · 9b | Marvel Super Heroes Art Series | 9b | — | — |
| M.O.D.O.K. // M.O.D.O.K.Marvel Super Heroes Art Series · 9 | Marvel Super Heroes Art Series | 9 | — | — |
| M'Odo, the Gnarled Oracle2017 Heroes of the Realm · 3 | 2017 Heroes of the Realm | 3 | Mythic Rare | $99.00 |
| Modular MonstrosityThe List (Unfinity Foil Edition) · 59 | The List (Unfinity Foil Edition) | 59 | Rare | $0.20 |
| Modular MonstrosityUnstable · 155 | Unstable | 155 | Rare | €0.13 |
| Mogg AlarmNemesis · 93 | Nemesis | 93 | Uncommon | $0.22 |
| Mogg AssassinExodus · 88 | Exodus | 88 | Uncommon | €1.00 |
| Mogg AssassinThe List Tokens · EXO-88 | The List Tokens | EXO-88 | Uncommon | $1.13 |
| Mogg AssassinSecret Lair Drop Tokens · 2517 | Secret Lair Drop Tokens | 2517 | Rare | €1.27 |
| Mogg BombersStronghold · 91 | Stronghold | 91 | Common | $0.16 |
| Mogg CannonTempest · 298 | Tempest | 298 | Uncommon | $0.17 |
| MoggcatcherNemesis · 96 | Nemesis | 96 | Rare | €7.01 |
| MoggcatcherThe List Tokens · NEM-96 | The List Tokens | NEM-96 | Rare | €8.00 |
| MoggcatcherSecret Lair Drop Tokens · 7081 | Secret Lair Drop Tokens | 7081 | Rare | €9.74 |
| Mogg ConscriptsThe List Tokens · TMP-189 | The List Tokens | TMP-189 | Common | $0.09 |
| Mogg ConscriptsTempest · 189 | Tempest | 189 | Common | $0.25 |
| Mogg ConscriptsTempest Remastered · 143 | Tempest Remastered | 143 | Common | — |
| Mogg FanaticTenth Edition · 219 | Tenth Edition | 219 | Uncommon | €0.28 |
| Mogg FanaticAnthologies · 44 | Anthologies | 44 | Common | €1.33 |
| Mogg FanaticDCI Promos · 10 | DCI Promos | 10 | Rare | €0.61 |
| Mogg FanaticDuel Decks: Elves vs. Goblins · 44 | Duel Decks: Elves vs. Goblins | 44 | Uncommon | €0.21 |
| Mogg FanaticEternal Masters · 138 | Eternal Masters | 138 | Common | $0.22 |
| Mogg FanaticDuel Decks Anthology: Elves vs. Goblins · 44 | Duel Decks Anthology: Elves vs. Goblins | 44 | Uncommon | $0.30 |
| Mogg FanaticFriday Night Magic 2002 · 11 | Friday Night Magic 2002 | 11 | Rare | €47.38 |
| Mogg FanaticPremium Deck Series: Fire and Lightning · 3 | Premium Deck Series: Fire and Lightning | 3 | Uncommon | €0.19 |
| Mogg FanaticThe List Tokens · DD1-44 | The List Tokens | DD1-44 | Uncommon | $0.33 |
| Mogg FanaticTempest · 190 | Tempest | 190 | Common | $0.99 |