Magic: the Gathering (Cards)
| Name | Collector Number |
|---|---|
| Maarika, Brutal Gladiator Universes Within | 15 |
| Mabel, Heir to Cragflame (12 variants) Bloomburrow | 224 |
| Mabel, Heir to Cragflame (12 variants) Bloomburrow | 336 |
| Mabel, Heir to Cragflame (2 variants) Bloomburrow Promos | 224p |
| Mabel, Heir to Cragflame Bloomburrow Promos | 224s |
| Mabel, Heir to Cragflame (2 variants) Bloomburrow | 351 |
| Mabel, Heir to Cragflame // Mabel, Heir to Cragflame (2 variants) Bloomburrow Art Series | 45 |
| Mabel's Mettle (12 variants) Bloomburrow | 21 |
| Macabre Mockery (22 variants) Ravnica Allegiance | 191 |
| Macabre Reconstruction (16 variants) Murders at Karlov Manor | 93 |
| Macabre Reconstruction // Macabre Reconstruction (2 variants) Murders at Karlov Manor Art Series | 9 |
| Macabre Waltz Jumpstart | 252 |
| Macabre Waltz (12 variants) Foundations | 177 |
| Macabre Waltz (22 variants) Core Set 2019 | 108 |
| Macabre Waltz (22 variants) Magic Origins | 107 |
| Macabre Waltz (22 variants) Shadows over Innistrad | 121 |
| Macabre Waltz The List | SOI-121 |
| Macabre Waltz (18 variants) Dissension | 47 |
| Macabre Waltz (16 variants) Ravnica Remastered | 82 |
| MacCready, Lamplight Mayor (14 variants) Fallout | 108 |
| MacCready, Lamplight Mayor (6 variants) Fallout | 417 |
| MacCready, Lamplight Mayor Fallout | 636 |
| MacCready, Lamplight Mayor Fallout | 945 |
| Mace of the Valiant (14 variants) Commander Masters | 41 |
| Mace of the Valiant (7 variants) Phyrexia: All Will Be One Commander | 78 |
| Mace of the Valiant (6 variants) Foundations Jumpstart | 221 |
| Mace of the Valiant Throne of Eldraine | 314 |
| Macetail Hystrodon (18 variants) Legions | 106 |
| Macetail Hystrodon (16 variants) Dominaria Remastered | 130 |
| MACH-1, Swooping Scoundrel (8 variants) Marvel Super Heroes Commander | 662 |
| Machete confiable Salvat 2011 | 200 |
| Machinate (16 variants) Darksteel | 24 |
| Machine diabolique (2 variants) Renaissance | 129 |
| Machine God's Effigy (8 variants) The Brothers' War Commander | 63 |
| Machine God's Effigy (6 variants) The Brothers' War Commander | 16 |
| Machine Man, Model X-51 (8 variants) Marvel Super Heroes Commander | 751 |
| Machine Over Matter (16 variants) The Brothers' War | 57 |
| Machinesmith Automaton (12 variants) Marvel Super Heroes | 144 |
| Machinist's Arsenal Final Fantasy Promos | 23s |
| Machinist's Arsenal (12 variants) Final Fantasy | 23 |
| Machinist's Arsenal // Machinist's Arsenal (2 variants) Final Fantasy Art Series | 2 |
| Mad Auntie (18 variants) Lorwyn | 123 |
| Mad Auntie (2 variants) Modern Masters | 90 |
| Mad Auntie Japan Junior Tournament | 3N08 |
| Mad Auntie The List | MMA-90 |
| Mad Auntie Junior Super Series | 18 |
| Mad Dog (18 variants) Odyssey | 202 |
| Mad Labs Black Lotus Unknown Planechase | PLA016 |
| Mad Prophet (22 variants) Shadows over Innistrad | 171 |
| Mad Prophet (4 variants) Ultimate Masters | 137 |