| Sulfurous Springs (6 variants) | 360 |
| Stunted Growth (6 variants) | 266 |
| Stromgald Cabal (6 variants) | 166 |
| Stormbind (6 variants) | 304 |
| Storm Spirit (6 variants) | 303 |
| Stonehands (6 variants) | 219 |
| Stone Spirit (6 variants) | 218 |
| Stone Rain (6 variants) | 217 |
| Stench of Evil (6 variants) | 165 |
| Stampede (6 variants) | 265 |
| Staff of the Ages (6 variants) | 340 |
| Spoils of War (6 variants) | 164 |
| Spoils of Evil (6 variants) | 163 |
| Spectral Shield (6 variants) | 302 |
| Soul Kiss (6 variants) | 162 |
| Soul Burn (6 variants) | 161 |
| Soul Barrier (6 variants) | 103 |
| Songs of the Damned (6 variants) | 160 |
| Soldevi Simulacrum (6 variants) | 339 |
| Soldevi Machinist (6 variants) | 102 |
| Soldevi Golem (6 variants) | 338 |
| Snowfall (6 variants) | 101 |
| Snowblind (6 variants) | 264 |
| Snow-Covered Swamp (6 variants) | 372 |
| Snow-Covered Plains (6 variants) | 367 |
| Snow-Covered Mountain (6 variants) | 379 |
| Snow-Covered Island (6 variants) | 371 |
| Snow-Covered Forest (6 variants) | 383 |
| Snow Hound (6 variants) | 53 |
| Snow Fortress (6 variants) | 337 |
| Snow Devil (6 variants) | 100 |
| Sleight of Mind (6 variants) | 99 |
| Skull Catapult (6 variants) | 336 |
| Skeleton Ship (6 variants) | 301 |
| Silver Erne (6 variants) | 98 |
| Sibilant Spirit (6 variants) | 97 |
| Shyft (6 variants) | 96 |
| Shield of the Ages (6 variants) | 335 |
| Shield Bearer (6 variants) | 52 |
| Shatter (6 variants) | 216 |
| Shambling Strider (6 variants) | 263 |
| Seraph (6 variants) | 51 |
| Seizures (6 variants) | 159 |
| Sea Spirit (6 variants) | 95 |
| Scaled Wurm (6 variants) | 262 |
| Sacred Boon (6 variants) | 50 |
| Sabretooth Tiger (6 variants) | 215 |
| Runed Arch (6 variants) | 334 |
| River Delta (6 variants) | 359 |
| Ritual of Subdual (6 variants) | 261 |