Magic: the Gathering (Cards)
| Name | Collector Number |
|---|---|
| Morbid Hunger (18 variants) Odyssey | 150 |
| Morbid Opportunist (6 variants) Secrets of Strixhaven Commander | 219 |
| Morbid Opportunist (2 variants) Innistrad Remastered | 388 |
| Morbid Opportunist (6 variants) Duskmourn: House of Horror Commander | 148 |
| Morbid Opportunist (6 variants) Foundations Jumpstart | 464 |
| Morbid Opportunist (14 variants) Fallout | 186 |
| Morbid Opportunist (6 variants) Outlaws of Thunder Junction Commander | 142 |
| Morbid Opportunist (12 variants) Final Fantasy Commander | 278 |
| Morbid Opportunist (2 variants) Innistrad Remastered | 124 |
| Morbid Opportunist (22 variants) Innistrad: Midnight Hunt | 113 |
| Morbid Opportunist Fallout | 714 |
| Morbid Opportunist (16 variants) Special Guests | 32 |
| Morbid Opportunist (6 variants) Tarkir: Dragonstorm Commander | 188 |
| Morbid Opportunist The List | MID-113 |
| Morbid Opportunist (2 variants) Innistrad: Double Feature | 113 |
| Morbid Opportunist (5 variants) Bloomburrow Commander | 183 |
| Morbid Plunder (20 variants) Mirrodin Besieged | 47 |
| Morbius the Living Vampire (12 variants) Marvel's Spider-Man | 137 |
| Morcant's Eyes (12 variants) Lorwyn Eclipsed | 185 |
| Morcant's Loyalist (12 variants) Lorwyn Eclipsed | 236 |
| Morcant's Loyalist (2 variants) Lorwyn Eclipsed | 341 |
| Morcegos Vampiros (5 variants) Fourth Edition Foreign Black Border | 167 |
| Mordant Dragon Starter Commander Decks | 152 |
| Mordant Dragon Duel Decks: Knights vs. Dragons | 58 |
| Mordant Dragon (18 variants) Worldwake | 85 |
| Mordenkainen (22 variants) Adventures in the Forgotten Realms | 64 |
| Mordenkainen Adventures in the Forgotten Realms Promos | 64s |
| Mordenkainen Adventures in the Forgotten Realms Promos | 64a |
| Mordenkainen (2 variants) Adventures in the Forgotten Realms Promos | 64p |
| Mordenkainen (22 variants) Adventures in the Forgotten Realms | 283 |
| Mordenkainen // Mordenkainen (2 variants) Adventures in the Forgotten Realms Art Series | 75 |
| Mordenkainen Emblem (2 variants) Adventures in the Forgotten Realms Tokens | 18 |
| Mordenkainen's Polymorph (22 variants) Adventures in the Forgotten Realms | 65 |
| Mordor Tales of Middle-earth Front Cards | 3 |
| Mordor Muster (16 variants) The Lord of the Rings: Tales of Middle-earth | 96 |
| Mordor Muster (2 variants) The Lord of the Rings: Tales of Middle-earth | 547 |
| Mordor on the March (2 variants) Tales of Middle-earth Commander | 512 |
| Mordor on the March Tales of Middle-earth Commander | 556 |
| Mordor on the March // Mordor on the March (2 variants) Tales of Middle-earth Scene Box | 22 |
| Mordor Trebuchet (16 variants) The Lord of the Rings: Tales of Middle-earth | 97 |
| Mordor Trebuchet (2 variants) The Lord of the Rings: Tales of Middle-earth | 548 |
| More of That Strange Oil... Unknown Event | CU13 |
| More or Less (2 variants) Unstable | 40 |
| Morgue Burst (22 variants) Dragon's Maze | 86 |
| Morgue Theft (18 variants) Odyssey | 151 |
| Morgue Thrull (9 variants) Stronghold | 65 |
| Morgue Toad (5 variants) Duel Decks: Ajani vs. Nicol Bolas | 47 |
| Morgue Toad (18 variants) Planeshift | 46 |
| Morgul-Knife Wound (16 variants) The Lord of the Rings: Tales of Middle-earth | 98 |
| Morgul-Knife Wound (2 variants) The Lord of the Rings: Tales of Middle-earth | 549 |