| Malcator, Purity OverseerPhyrexia: All Will Be One · 208 | Phyrexia: All Will Be One | 208 | Rare | €0.15 |
| Malcator, Purity OverseerPhyrexia: All Will Be One · 320 | Phyrexia: All Will Be One | 320 | Rare | €0.23 |
| Malcator, Purity OverseerPhyrexia: All Will Be One · 468 | Phyrexia: All Will Be One | 468 | Rare | €0.74 |
| Malcator, Purity OverseerPhyrexia: All Will Be One Promos · 208p | Phyrexia: All Will Be One Promos | 208p | Rare | €0.18 |
| Malcator, Purity OverseerPhyrexia: All Will Be One Promos · 208s | Phyrexia: All Will Be One Promos | 208s | Rare | €0.62 |
| Malcolm, Alluring ScoundrelThe Lost Caverns of Ixalan · 63 | The Lost Caverns of Ixalan | 63 | Rare | $2.59 |
| Malcolm, Alluring ScoundrelThe Lost Caverns of Ixalan · 293 | The Lost Caverns of Ixalan | 293 | Rare | $1.61 |
| Malcolm, Alluring ScoundrelThe Lost Caverns of Ixalan Promos · 63p | The Lost Caverns of Ixalan Promos | 63p | Rare | €2.60 |
| Malcolm, Alluring ScoundrelThe Lost Caverns of Ixalan Promos · 63s | The Lost Caverns of Ixalan Promos | 63s | Rare | €3.53 |
| Malcolm, the EyesOutlaws of Thunder Junction · 219 | Outlaws of Thunder Junction | 219 | Rare | €0.28 |
| Malcolm, the EyesOutlaws of Thunder Junction · 295 | Outlaws of Thunder Junction | 295 | Rare | €0.30 |
| Malcolm, the EyesOutlaws of Thunder Junction Promos · 219p | Outlaws of Thunder Junction Promos | 219p | Rare | €0.18 |
| Malcolm, the EyesOutlaws of Thunder Junction Promos · 219s | Outlaws of Thunder Junction Promos | 219s | Rare | $0.53 |
| Malevolent Hermit // Benevolent GeistInnistrad: Double Feature · 61 | Innistrad: Double Feature | 61 | Rare | €1.08 |
| Malevolent Hermit // Benevolent GeistInnistrad: Midnight Hunt · 61 | Innistrad: Midnight Hunt | 61 | Rare | $0.87 |
| Malevolent Hermit // Benevolent GeistInnistrad: Midnight Hunt · 336 | Innistrad: Midnight Hunt | 336 | Rare | $1.46 |
| Malevolent Hermit // Benevolent GeistInnistrad: Midnight Hunt Promos · 61s | Innistrad: Midnight Hunt Promos | 61s | Rare | €2.19 |
| Malevolent Hermit // Benevolent GeistMagic Online Promos · 93950 | Magic Online Promos | 93950 | Rare | — |
| Malevolent WitchkiteWilds of Eldraine · 315 | Wilds of Eldraine | 315 | Rare | $0.36 |
| Malevolent WitchkiteWilds of Eldraine · 372 | Wilds of Eldraine | 372 | Rare | $0.75 |
| MalfegorIconic Masters · 205 | Iconic Masters | 205 | Rare | €0.29 |
| Malfegor AvatarMagic Online Avatars · 90 | Magic Online Avatars | 90 | Rare | — |
| Malicious AfflictionCommander 2014 · 25 | Commander 2014 | 25 | Rare | €1.19 |
| Malicious AfflictionEternal Masters · 96 | Eternal Masters | 96 | Rare | €2.58 |
| Malignant GrowthMirage · 272 | Mirage | 272 | Rare | $0.54 |
| Malleable ImpostorWilds of Eldraine Commander · 10 | Wilds of Eldraine Commander | 10 | Rare | $5.37 |
| Malleable ImpostorWilds of Eldraine Commander · 46 | Wilds of Eldraine Commander | 46 | Rare | €1.49 |
| Mammoth HarnessHomelands · 91 | Homelands | 91 | Rare | €0.57 |
| Mana AbundanceMystery Booster Playtest Cards 2019 · 58 | Mystery Booster Playtest Cards 2019 | 58 | Rare | $0.49 |
| Mana AbundanceMystery Booster Playtest Cards 2021 · 58 | Mystery Booster Playtest Cards 2021 | 58 | Rare | €0.22 |
| ManabarbsUnlimited Edition · 164 | Unlimited Edition | 164 | Rare | $21.02 |
| ManabarbsRevised Edition · 165 | Revised Edition | 165 | Rare | €3.74 |
| Manabarbs30th Anniversary Edition · 159 | 30th Anniversary Edition | 159 | Rare | €16.50 |
| Manabarbs30th Anniversary Edition · 456 | 30th Anniversary Edition | 456 | Rare | €24.99 |
| ManabarbsFourth Edition Foreign Black Border · 212 | Fourth Edition Foreign Black Border | 212 | Rare | €7.75 |
| ManabarbsTenth Edition · 218 | Tenth Edition | 218 | Rare | €3.75 |
| ManabarbsFourth Edition · 212 | Fourth Edition | 212 | Rare | €3.45 |
| ManabarbsClassic Sixth Edition · 194 | Classic Sixth Edition | 194 | Rare | €3.95 |
| ManabarbsFifth Edition · 250 | Fifth Edition | 250 | Rare | €3.99 |
| ManabarbsFifth Edition · 250† | Fifth Edition | 250† | Rare | €3.99 |
| ManabarbsCollectors' Edition · 164 | Collectors' Edition | 164 | Rare | €6.92 |
| ManabarbsIntl. Collectors' Edition · 164 | Intl. Collectors' Edition | 164 | Rare | €4.41 |
| ManabarbsForeign Black Border · 165 | Foreign Black Border | 165 | Rare | €6.32 |
| ManabarbsLimited Edition Alpha · 163 | Limited Edition Alpha | 163 | Rare | €390.02 |
| ManabarbsLimited Edition Beta · 164 | Limited Edition Beta | 164 | Rare | €134.73 |
| ManabarbsMagic 2010 · 149 | Magic 2010 | 149 | Rare | €2.97 |
| ManabarbsMagic 2012 · 150 | Magic 2012 | 150 | Rare | €3.36 |
| ManabarbsSummer Magic / Edgar · 165 | Summer Magic / Edgar | 165 | Rare | €9.99 |
| Mana BloomReturn to Ravnica · 130 | Return to Ravnica | 130 | Rare | €0.22 |
| Mana BloomSecrets of Strixhaven Commander · 275 | Secrets of Strixhaven Commander | 275 | Rare | €0.15 |