| Rugged Prairie (5 variants) | 327 |
| Sakura-Tribe Elder (5 variants) | 236 |
| Saw in Half (5 variants) | 113 |
| Scurry of Squirrels (7 variants) | 66 |
| Scurry of Squirrels (5 variants) | 33 |
| Seachrome Coast (5 variants) | 328 |
| Seaside Citadel (5 variants) | 329 |
| Second Harvest (5 variants) | 123 |
| Secret Rendezvous (5 variants) | 152 |
| Selfless Spirit (5 variants) | 153 |
| Selvala, Explorer Returned (5 variants) | 259 |
| Shamanic Revelation (5 variants) | 237 |
| Sheltered Thicket (5 variants) | 330 |
| Shield Broker (5 variants) | 174 |
| Shivan Reef (5 variants) | 331 |
| Siege-Gang Commander (5 variants) | 202 |
| Simic Ascendancy (5 variants) | 260 |
| Skullclamp (5 variants) | 283 |
| Skyclave Apparition (5 variants) | 154 |
| Skycloud Expanse (5 variants) | 332 |
| Skyfisher Spider (5 variants) | 261 |
| Sol Ring (5 variants) | 129 |
| Solemn Simulacrum (5 variants) | 284 |
| Sphinx of Enlightenment (5 variants) | 175 |
| Spine of Ish Sah (5 variants) | 285 |
| Spirited Companion (5 variants) | 155 |
| Spore Frog (5 variants) | 238 |
| Squirrel Mob (8 variants) | 85 |
| Squirrel Nest (5 variants) | 239 |
| Squirrel Sovereign (5 variants) | 240 |
| Starstorm (5 variants) | 203 |
| Steelburr Champion (5 variants) | 12 |
| Steelburr Champion (7 variants) | 48 |
| Stolen by the Fae (5 variants) | 176 |
| Storm of Souls (5 variants) | 156 |
| Sulfur Falls (5 variants) | 333 |
| Sun Titan (5 variants) | 157 |
| Sunbird's Invocation (5 variants) | 116 |
| Sungrass Prairie (5 variants) | 334 |
| Sunpetal Grove (5 variants) | 335 |
| Sunscorch Regent (5 variants) | 158 |
| Sunscorched Divide (5 variants) | 336 |
| Swarmyard (5 variants) | 133 |
| Swarmyard Massacre (5 variants) | 20 |
| Swarmyard Massacre (7 variants) | 55 |
| Swiftfoot Boots (5 variants) | 286 |
| Sword of the Squeak (5 variants) | 40 |
| Sword of the Squeak (7 variants) | 72 |
| Swords to Plowshares (5 variants) | 109 |
| Tainted Wood (5 variants) | 337 |