| Scorchmark (22 variants) | 113 |
| Scrabbling Claws (22 variants) | 238 |
| Screaming Shield (22 variants) | 239 |
| Scuttlegator (22 variants) | 218 |
| Senate Courier (22 variants) | 50 |
| Senate Griffin (22 variants) | 219 |
| Senate Guildmage (22 variants) | 204 |
| Sentinel's Mark (22 variants) | 20 |
| Seraph of the Scales (22 variants) | 205 |
| Sharktocrab (22 variants) | 206 |
| Shimmer of Possibility (22 variants) | 51 |
| Silhana Wayfinder (22 variants) | 141 |
| Simic Ascendancy (22 variants) | 207 |
| Simic Guildgate (22 variants) | 257 |
| Simic Guildgate (22 variants) | 258 |
| Simic Locket (22 variants) | 240 |
| Skarrgan Hellkite (22 variants) | 114 |
| Skatewing Spy (22 variants) | 52 |
| Skewer the Critics (22 variants) | 115 |
| Skitter Eel (22 variants) | 53 |
| Sky Tether (22 variants) | 21 |
| Slimebind (22 variants) | 54 |
| Smelt-Ward Ignus (22 variants) | 116 |
| Smothering Tithe (22 variants) | 22 |
| Spawn of Mayhem (22 variants) | 85 |
| Spear Spewer (22 variants) | 117 |
| Sphinx of Foresight (22 variants) | 55 |
| Sphinx of New Prahv (22 variants) | 208 |
| Sphinx of the Guildpact (22 variants) | 241 |
| Sphinx's Insight (22 variants) | 209 |
| Spikewheel Acrobat (22 variants) | 118 |
| Spire Mangler (22 variants) | 86 |
| Spirit of the Spires (22 variants) | 23 |
| Steeple Creeper (22 variants) | 142 |
| Stomping Ground (22 variants) | 259 |
| Stony Strength (22 variants) | 143 |
| Storm Strike (22 variants) | 119 |
| Summary Judgment (22 variants) | 24 |
| Sunder Shaman (22 variants) | 210 |
| Swamp (2 variants) | 262 |
| Swirling Torrent (22 variants) | 56 |
| Sylvan Brushstrider (22 variants) | 144 |
| Syndicate Guildmage (22 variants) | 211 |
| Syndicate Messenger (22 variants) | 25 |
| Tenth District Veteran (22 variants) | 26 |
| Territorial Boar (22 variants) | 145 |
| Teysa Karlov (22 variants) | 212 |
| The Haunt of Hightower (11 variants) | 273 |
| Theater of Horrors (22 variants) | 213 |
| Thirsting Shade (22 variants) | 87 |