| Massacre GirlMarvel Universe · 67 | Marvel Universe | 67 | Mythic Rare | €0.77 |
| Massacre Girl, Known KillerLorwyn Eclipsed Commander · 79 | Lorwyn Eclipsed Commander | 79 | Mythic Rare | $0.52 |
| Massacre Girl, Known KillerMurders at Karlov Manor · 94 | Murders at Karlov Manor | 94 | Mythic Rare | $1.04 |
| Massacre Girl, Known KillerMurders at Karlov Manor · 344 | Murders at Karlov Manor | 344 | Mythic Rare | $2.27 |
| Massacre Girl, Known KillerMurders at Karlov Manor · 380 | Murders at Karlov Manor | 380 | Mythic Rare | €6.38 |
| Massacre Girl, Known KillerMurders at Karlov Manor Promos · 94p | Murders at Karlov Manor Promos | 94p | Mythic Rare | $1.24 |
| Massacre Girl, Known KillerMurders at Karlov Manor Promos · 94s | Murders at Karlov Manor Promos | 94s | Mythic Rare | €7.63 |
| Massacre Girl, Known KillerThe List Tokens · MKM-94 | The List Tokens | MKM-94 | Mythic Rare | — |
| Massacre WurmDuskmourn: House of Horror Commander · 147 | Duskmourn: House of Horror Commander | 147 | Mythic Rare | €3.05 |
| Massacre WurmFoundations · 714 | Foundations | 714 | Mythic Rare | $1.93 |
| Massacre WurmFoundations · 754 | Foundations | 754 | Mythic Rare | $2.81 |
| Massacre WurmJumpstart 2022 · 441 | Jumpstart 2022 | 441 | Mythic Rare | €3.01 |
| Massacre WurmCore Set 2021 · 114 | Core Set 2021 | 114 | Mythic Rare | €3.08 |
| Massacre WurmCore Set 2021 · 316 | Core Set 2021 | 316 | Mythic Rare | €7.10 |
| Massacre WurmMirrodin Besieged · 46 | Mirrodin Besieged | 46 | Mythic Rare | €3.87 |
| Massacre WurmMurders at Karlov Manor Commander · 130 | Murders at Karlov Manor Commander | 130 | Mythic Rare | €3.46 |
| Massacre WurmMarch of the Machine Commander · 256 | March of the Machine Commander | 256 | Mythic Rare | €3.77 |
| Massacre WurmCore Set 2021 Promos · 114p | Core Set 2021 Promos | 114p | Mythic Rare | €3.44 |
| Massacre WurmCore Set 2021 Promos · 114s | Core Set 2021 Promos | 114s | Mythic Rare | €7.41 |
| Massacre WurmMagic Online Promos · 81914 | Magic Online Promos | 81914 | Mythic Rare | — |
| Mass of MysteriesLorwyn Eclipsed Commander · 3 | Lorwyn Eclipsed Commander | 3 | Mythic Rare | $0.33 |
| Master BiomancerCommander 2016 · 210 | Commander 2016 | 210 | Mythic Rare | €0.49 |
| Master BiomancerCommander 2021 · 224 | Commander 2021 | 224 | Mythic Rare | €0.62 |
| Master BiomancerRavnica: Clue Edition · 200 | Ravnica: Clue Edition | 200 | Mythic Rare | €0.71 |
| Master BiomancerCommander Anthology Volume II · 159 | Commander Anthology Volume II | 159 | Mythic Rare | €1.06 |
| Master BiomancerGatecrash · 176 | Gatecrash | 176 | Mythic Rare | €0.89 |
| Master of CrueltiesDouble Masters 2022 · 251 | Double Masters 2022 | 251 | Mythic Rare | €3.45 |
| Master of CrueltiesDouble Masters 2022 · 522 | Double Masters 2022 | 522 | Mythic Rare | €12.02 |
| Master of CrueltiesDragon's Maze · 82 | Dragon's Maze | 82 | Mythic Rare | €3.14 |
| Master of CrueltiesRNA Guild Kit · 66 | RNA Guild Kit | 66 | Mythic Rare | €2.24 |
| Master of CrueltiesThe List Tokens · DGM-82 | The List Tokens | DGM-82 | Mythic Rare | €3.54 |
| Master of CrueltiesRavnica Remastered · 198 | Ravnica Remastered | 198 | Mythic Rare | €3.64 |
| Master of CrueltiesRavnica Remastered · 373 | Ravnica Remastered | 373 | Mythic Rare | €3.12 |
| Master of CrueltiesRavnica Remastered · 373z | Ravnica Remastered | 373z | Mythic Rare | €203.94 |
| Master of CrueltiesSecret Lair Drop Tokens · 1565 | Secret Lair Drop Tokens | 1565 | Mythic Rare | €10.40 |
| Master of the Wild HuntMasters 25 · 181 | Masters 25 | 181 | Mythic Rare | €1.65 |
| Master of the Wild HuntJumpstart 2022 · 688 | Jumpstart 2022 | 688 | Mythic Rare | $2.30 |
| Master of the Wild HuntMagic 2010 · 191 | Magic 2010 | 191 | Mythic Rare | €1.99 |
| Master of the Wild HuntSecret Lair Drop Tokens · 1249 | Secret Lair Drop Tokens | 1249 | Mythic Rare | €3.68 |
| Master of the Wild HuntThe List Tokens · A25-181 | The List Tokens | A25-181 | Mythic Rare | €2.21 |
| Master of WavesDuel Decks: Merfolk vs. Goblins · 1 | Duel Decks: Merfolk vs. Goblins | 1 | Mythic Rare | $0.45 |
| Master of WavesThe List Tokens · DDT-1 | The List Tokens | DDT-1 | Mythic Rare | $0.31 |
| Master of WavesSecret Lair Drop Tokens · 1278 | Secret Lair Drop Tokens | 1278 | Mythic Rare | €2.29 |
| Master of WavesTheros · 53 | Theros | 53 | Mythic Rare | €1.00 |
| Master of WavesTreasure Chest · 65859 | Treasure Chest | 65859 | Mythic Rare | — |
| Masterpiece VaultAlchemy: Aetherdrift · 29 | Alchemy: Aetherdrift | 29 | Mythic Rare | — |
| MasticoreFrom the Vault: Relics · 7 | From the Vault: Relics | 7 | Mythic Rare | €14.89 |
| Mathas, Fiend SeekerCommander 2017 · 42 | Commander 2017 | 42 | Mythic Rare | $0.55 |
| Mathas, Fiend SeekerTreasure Chest · 65759 | Treasure Chest | 65759 | Mythic Rare | — |
| MathemagicsSecrets of Strixhaven Promos · 58p | Secrets of Strixhaven Promos | 58p | Mythic Rare | €1.66 |