| Personal Incarnation (10 variants) | 51 |
| Pentagram of the Ages (10 variants) | 394 |
| Pearled Unicorn (10 variants) | 50 |
| Paralyze (10 variants) | 185 |
| Panic (9 variants) | 260 |
| Ornithopter (10 variants) | 393 |
| Orgg (9 variants) | 259 |
| Order of the White Shield (10 variants) | 49 |
| Order of the Sacred Torch (10 variants) | 48 |
| Orcish Squatters (10 variants) | 258 |
| Orcish Oriflamme (9 variants) | 257 |
| Orcish Farmer (10 variants) | 256 |
| Orcish Conscripts (10 variants) | 255 |
| Orcish Captain (9 variants) | 254 |
| Orcish Artillery (10 variants) | 253 |
| Obelisk of Undoing (10 variants) | 392 |
| Nightmare (10 variants) | 184 |
| Nevinyrral's Disk (10 variants) | 391 |
| Nether Shadow (10 variants) | 183 |
| Necropotence (9 variants) | 182 |
| Necrite (9 variants) | 181 |
| Necrite | 181s |
| Nature's Lore (10 variants) | 316 |
| Murk Dwellers (10 variants) | 180 |
| Mountain Goat (10 variants) | 252 |
| Mountain (10 variants) | 445 |
| Mountain (10 variants) | 444 |
| Mountain (10 variants) | 443 |
| Mountain (10 variants) | 442 |
| Mons's Goblin Raiders (10 variants) | 251 |
| Mole Worms (10 variants) | 179 |
| Mindstab Thrull (9 variants) | 178 |
| Mindstab Thrull | 178s |
| Mind Warp (9 variants) | 177 |
| Mind Ravel (9 variants) | 176 |
| Mind Bomb (10 variants) | 105 |
| Millstone (10 variants) | 390 |
| Mesa Pegasus (9 variants) | 47 |
| Mesa Falcon (10 variants) | 46 |
| Merfolk of the Pearl Trident (10 variants) | 104 |
| Memory Lapse (10 variants) | 103 |
| Meekstone (10 variants) | 389 |
| Marsh Viper (9 variants) | 315 |
| Manabarbs | 250† |
| Manabarbs (10 variants) | 250 |
| Mana Vault (10 variants) | 388 |
| Mana Flare (10 variants) | 249 |
| Mana Clash (9 variants) | 248 |
| Magus of the Unseen (10 variants) | 102 |
| Magical Hack (10 variants) | 101 |