| Officious Interrogation (16 variants) | 222 |
| Officious Interrogation (16 variants) | 314 |
| Offender at Large (16 variants) | 138 |
| Novice Inspector (16 variants) | 29 |
| Not on My Watch (16 variants) | 291 |
| Not on My Watch (16 variants) | 28 |
| No Witnesses (16 variants) | 27 |
| No Witnesses (10 variants) | 390 |
| No More Lies (16 variants) | 427 |
| No More Lies (16 variants) | 221 |
| Niv-Mizzet, Guildpact (16 variants) | 220 |
| Niv-Mizzet, Guildpact | 319z |
| Niv-Mizzet, Guildpact (16 variants) | 319 |
| Niv-Mizzet, Guildpact (16 variants) | 368 |
| Nightdrinker Moroii (16 variants) | 96 |
| Nervous Gardener (16 variants) | 169 |
| Neighborhood Guardian (16 variants) | 339 |
| Neighborhood Guardian (16 variants) | 26 |
| Museum Nightwatch (16 variants) | 25 |
| Murder (16 variants) | 300 |
| Murder (16 variants) | 95 |
| Mountain (16 variants) | 283 |
| Mountain (16 variants) | 284 |
| Mountain (16 variants) | 275 |
| Mistway Spy (16 variants) | 65 |
| Meticulous Archive (16 variants) | 328 |
| Meticulous Archive (14 variants) | 264 |
| Melek, Reforged Researcher (15 variants) | 430 |
| Meddling Youths (16 variants) | 219 |
| Meddling Youths (16 variants) | 367 |
| Massacre Girl, Known Killer | 380 |
| Massacre Girl, Known Killer (16 variants) | 94 |
| Massacre Girl, Known Killer (16 variants) | 344 |
| Marketwatch Phantom (16 variants) | 24 |
| Makeshift Binding (16 variants) | 23 |
| Makeshift Binding (16 variants) | 290 |
| Make Your Move (16 variants) | 22 |
| Magnifying Glass (16 variants) | 255 |
| Magnetic Snuffler (16 variants) | 376 |
| Magnetic Snuffler (16 variants) | 254 |
| Macabre Reconstruction (16 variants) | 93 |
| Lush Portico (16 variants) | 263 |
| Lush Portico (16 variants) | 327 |
| Lumbering Laundry (16 variants) | 253 |
| Loxodon Eavesdropper (16 variants) | 168 |
| Lost in the Maze (16 variants) | 64 |
| Lost in the Maze (10 variants) | 395 |
| Long Goodbye (16 variants) | 423 |
| Long Goodbye (16 variants) | 92 |
| Living Conundrum (16 variants) | 63 |