| Octomancer (5 variants) | 37 |
| Ogre Slumlord (5 variants) | 186 |
| Oran-Rief, the Vastwood (5 variants) | 320 |
| Ornithopter of Paradise (5 variants) | 281 |
| Outpost Siege (5 variants) | 199 |
| Overflowing Basin (5 variants) | 321 |
| Path of Ancestry (5 variants) | 322 |
| Path of Discovery (5 variants) | 231 |
| Path to Exile (5 variants) | 147 |
| Perch Protection (7 variants) | 47 |
| Perch Protection (5 variants) | 11 |
| Perplexing Test (5 variants) | 171 |
| Plaguecrafter (5 variants) | 187 |
| Plumb the Forbidden (5 variants) | 188 |
| Poison-Tip Archer (5 variants) | 256 |
| Pollywog Prodigy (7 variants) | 50 |
| Pollywog Prodigy (5 variants) | 15 |
| Prairie Stream (5 variants) | 323 |
| Primeval Bounty (5 variants) | 232 |
| Promise of Loyalty (5 variants) | 148 |
| Prosperous Bandit (7 variants) | 59 |
| Prosperous Bandit (5 variants) | 25 |
| Prosperous Innkeeper (5 variants) | 121 |
| Psychosis Crawler (5 variants) | 282 |
| Pull from Tomorrow (5 variants) | 172 |
| Putrefy (5 variants) | 257 |
| Pyreswipe Hawk (7 variants) | 60 |
| Pyreswipe Hawk (5 variants) | 26 |
| Raging Ravine (5 variants) | 324 |
| Rain of Riches (5 variants) | 200 |
| Rampaging Baloths (5 variants) | 233 |
| Rampant Growth (5 variants) | 234 |
| Rapid Augmenter (5 variants) | 38 |
| Rapid Augmenter (7 variants) | 70 |
| Rapid Hybridization (5 variants) | 111 |
| Ravenous Squirrel (5 variants) | 258 |
| Razorverge Thicket (5 variants) | 325 |
| Realm-Cloaked Giant // Cast Off (5 variants) | 149 |
| Reliquary Tower (5 variants) | 132 |
| Restoration Angel (5 variants) | 150 |
| Riot Control (5 variants) | 151 |
| Rishkar, Peema Renegade (5 variants) | 235 |
| Rites of Flourishing (5 variants) | 122 |
| Rolling Hamsphere (5 variants) | 39 |
| Rolling Hamsphere (7 variants) | 71 |
| Rootbound Crag (5 variants) | 326 |
| Rootcast Apprenticeship (5 variants) | 32 |
| Rootcast Apprenticeship (7 variants) | 65 |
| Rose Room Treasurer (5 variants) | 201 |
| Rowdy Research (5 variants) | 173 |