| Nadir Kraken (6 variants) | 332 |
| Naiad of Hidden Coves (6 variants) | 333 |
| Nantuko Husk (6 variants) | 468 |
| Nazar, the Velvet Fang (6 variants) | 43 |
| Necropolis Regent (6 variants) | 469 |
| Necrotic Wound (6 variants) | 470 |
| Neerdiv, Devious Diver (6 variants) | 36 |
| Nef-Crop Entangler (6 variants) | 581 |
| Neonate's Rush (6 variants) | 582 |
| Network Disruptor (6 variants) | 334 |
| Night's Whisper (6 variants) | 471 |
| Nightveil Sprite (6 variants) | 335 |
| Ninja of the Deep Hours (6 variants) | 108 |
| Nullpriest of Oblivion (6 variants) | 472 |
| Nykthos Paragon (6 variants) | 230 |
| Nyx-Fleece Ram (6 variants) | 231 |
| Obstinate Baloth (6 variants) | 692 |
| Ojutai Exemplars (6 variants) | 232 |
| Omen of the Sea (6 variants) | 336 |
| Oneirophage (6 variants) | 337 |
| Open Fire (6 variants) | 583 |
| Opportunity (6 variants) | 338 |
| Opt (6 variants) | 339 |
| Oran-Rief Ooze (6 variants) | 693 |
| Orchard Strider (6 variants) | 694 |
| Organ Hoarder (6 variants) | 340 |
| Ornithopter of Paradise (6 variants) | 153 |
| Orochi Merge-Keeper (6 variants) | 695 |
| Outflank (6 variants) | 233 |
| Overcome (6 variants) | 696 |
| Overflowing Insight (6 variants) | 341 |
| Overwhelm (6 variants) | 697 |
| Owl Familiar (6 variants) | 342 |
| Ozox, the Clattering King (6 variants) | 44 |
| Pacifism (6 variants) | 234 |
| Padeem, Consul of Innovation (6 variants) | 62 |
| Paladin of the Bloodstained (6 variants) | 235 |
| Paradise Druid (6 variants) | 698 |
| Parhelion Patrol (6 variants) | 236 |
| Patchwork Automaton (6 variants) | 757 |
| Pathmaker Initiate (6 variants) | 584 |
| Patron of the Valiant (6 variants) | 237 |
| Persistent Specimen (6 variants) | 473 |
| Pestermite (6 variants) | 343 |
| Phantasmal Form (6 variants) | 344 |
| Phantasmal Shieldback (6 variants) | 8 |
| Phantom Ninja (6 variants) | 345 |
| Pharika's Chosen (6 variants) | 474 |
| Pigment Storm (6 variants) | 585 |
| Pilfering Imp (6 variants) | 475 |