| Mirelurk Queen | 561 |
| Mirelurk Queen (6 variants) | 377 |
| Mind Stone (14 variants) | 235 |
| Mind Stone | 763 |
| Memorial to Glory (14 variants) | 271 |
| Memorial to Glory | 799 |
| Megaton's Fate (6 variants) | 388 |
| Megaton's Fate | 916 |
| Megaton's Fate (14 variants) | 61 |
| Megaton's Fate | 589 |
| Mechanized Production (14 variants) | 178 |
| Mechanized Production (6 variants) | 461 |
| Mechanized Production | 706 |
| Mechanized Production | 989 |
| Masterwork of Ingenuity (6 variants) | 483 |
| Masterwork of Ingenuity (14 variants) | 234 |
| Masterwork of Ingenuity | 1011 |
| Masterwork of Ingenuity | 762 |
| Martial Coup (14 variants) | 167 |
| Martial Coup (6 variants) | 454 |
| Martial Coup | 982 |
| Martial Coup | 695 |
| Marshal's Anthem | 981 |
| Marshal's Anthem (14 variants) | 166 |
| Marshal's Anthem | 694 |
| Marshal's Anthem (6 variants) | 453 |
| Mariposa Military Base | 679 |
| Mariposa Military Base (6 variants) | 443 |
| Mariposa Military Base (14 variants) | 151 |
| Mariposa Military Base | 971 |
| Marcus, Mutant Mayor (6 variants) | 418 |
| Marcus, Mutant Mayor (14 variants) | 109 |
| Marcus, Mutant Mayor | 637 |
| Marcus, Mutant Mayor | 946 |
| Mantle of the Ancients | 693 |
| Mantle of the Ancients (6 variants) | 452 |
| Mantle of the Ancients (14 variants) | 165 |
| Mantle of the Ancients | 980 |
| MacCready, Lamplight Mayor (14 variants) | 108 |
| MacCready, Lamplight Mayor (6 variants) | 417 |
| MacCready, Lamplight Mayor | 636 |
| MacCready, Lamplight Mayor | 945 |
| Lumbering Megasloth | 608 |
| Lumbering Megasloth (14 variants) | 80 |
| Luck Bobblehead | 1063 |
| Luck Bobblehead | 663 |
| Luck Bobblehead (14 variants) | 135 |
| Loyal Apprentice | 718 |
| Loyal Apprentice (14 variants) | 190 |
| Lord of the Undead | 873 |