| Mephitic Vapors (16 variants) | 85 |
| Merfolk of the Depths (16 variants) | 200 |
| Midnight Reaper (16 variants) | 86 |
| Mindleech Mass (14 variants) | 375 |
| Mindleech Mass | 375z |
| Mindleech Mass (16 variants) | 201 |
| Ministrant of Obligation (16 variants) | 23 |
| Mistral Charger (16 variants) | 24 |
| Mizzix's Mastery | 339z |
| Mizzix's Mastery (16 variants) | 339 |
| Mizzix's Mastery (16 variants) | 118 |
| Moldervine Cloak (16 variants) | 352 |
| Moldervine Cloak (16 variants) | 150 |
| Moroii (16 variants) | 202 |
| Mortus Strider (16 variants) | 203 |
| Mourning Thrull (16 variants) | 204 |
| Muddle the Mixture (16 variants) | 50 |
| Muddle the Mixture (16 variants) | 315 |
| Mugging (16 variants) | 119 |
| Murmuring Mystic (16 variants) | 51 |
| Narcomoeba (6 variants) | 451 |
| Nicol Bolas, Dragon-God (16 variants) | 205 |
| Nightveil Predator (16 variants) | 206 |
| Nightveil Sprite (16 variants) | 52 |
| Niv-Mizzet Reborn (6 variants) | 459 |
| Niv-Mizzet, Parun (16 variants) | 207 |
| Niv-Mizzet, Parun (16 variants) | 376 |
| Niv-Mizzet, Parun (16 variants) | 438 |
| Niv-Mizzet, Parun | 376z |
| Niv-Mizzet, the Firemind (8 variants) | 467 |
| Open the Gates (16 variants) | 151 |
| Orzhov Enforcer (16 variants) | 87 |
| Orzhov Euthanist (16 variants) | 88 |
| Orzhov Guildgate (16 variants) | 282 |
| Orzhov Guildgate (16 variants) | 406 |
| Orzhov Guildmage (16 variants) | 208 |
| Orzhov Signet (16 variants) | 263 |
| Overgrown Tomb (16 variants) | 283 |
| Overgrown Tomb | 407z |
| Overgrown Tomb (6 variants) | 296 |
| Overgrown Tomb (16 variants) | 407 |
| Overwhelm (16 variants) | 152 |
| Pack Rat (16 variants) | 426 |
| Pack Rat (6 variants) | 455 |
| Pariah's Shield | 393z |
| Pariah's Shield (16 variants) | 393 |
| Pariah's Shield (16 variants) | 264 |
| Perilous Forays (6 variants) | 457 |
| Persistent Petitioners (16 variants) | 316 |
| Persistent Petitioners (16 variants) | 53 |