| Cartographer (18 variants) | 232 |
| Catalyst Stone (18 variants) | 297 |
| Caustic Tar (18 variants) | 122 |
| Cease-Fire (18 variants) | 14 |
| Centaur Garden (18 variants) | 316 |
| Cephalid Broker (18 variants) | 71 |
| Cephalid Coliseum (18 variants) | 317 |
| Cephalid Looter (18 variants) | 72 |
| Cephalid Looter (4 variants) | 72† |
| Cephalid Retainer (18 variants) | 73 |
| Cephalid Scout (18 variants) | 74 |
| Cephalid Shrine (18 variants) | 75 |
| Chainflinger (18 variants) | 181 |
| Chamber of Manipulation (18 variants) | 76 |
| Chance Encounter (18 variants) | 182 |
| Charmed Pendant (18 variants) | 298 |
| Chatter of the Squirrel (18 variants) | 233 |
| Childhood Horror (18 variants) | 123 |
| Chlorophant (18 variants) | 234 |
| Coffin Purge (18 variants) | 124 |
| Cognivore (18 variants) | 77 |
| Concentrate (18 variants) | 78 |
| Confessor (18 variants) | 15 |
| Crashing Centaur (18 variants) | 235 |
| Crypt Creeper (18 variants) | 125 |
| Crystal Quarry (18 variants) | 318 |
| Cultural Exchange (18 variants) | 79 |
| Cursed Monstrosity (18 variants) | 126 |
| Darkwater Catacombs (18 variants) | 319 |
| Darkwater Egg (18 variants) | 299 |
| Decaying Soil (18 variants) | 127 |
| Decimate (18 variants) | 287 |
| Decompose (18 variants) | 128 |
| Dedicated Martyr (18 variants) | 16 |
| Deep Reconnaissance (18 variants) | 236 |
| Delaying Shield (18 variants) | 17 |
| Deluge (18 variants) | 80 |
| Dematerialize (18 variants) | 81 |
| Demolish (18 variants) | 183 |
| Demoralize (18 variants) | 184 |
| Deserted Temple (18 variants) | 320 |
| Devoted Caretaker (18 variants) | 18 |
| Diabolic Tutor (18 variants) | 129 |
| Diligent Farmhand (18 variants) | 237 |
| Dirty Wererat (18 variants) | 130 |
| Divert (18 variants) | 82 |
| Divine Sacrament (18 variants) | 19 |
| Dogged Hunter (18 variants) | 20 |
| Dreamwinder (18 variants) | 83 |
| Druid Lyrist (18 variants) | 238 |