| Sage Aven (18 variants) | 111 |
| Sandskin (18 variants) | 52 |
| Screaming Seahawk (18 variants) | 112 |
| Screeching Buzzard (18 variants) | 165 |
| Sea's Claim (18 variants) | 113 |
| Searing Flesh (18 variants) | 225 |
| Seaside Haven (18 variants) | 323 |
| Secluded Steppe (18 variants) | 324 |
| Serpentine Basilisk (18 variants) | 280 |
| Severed Legion (18 variants) | 166 |
| Shade's Breath (18 variants) | 167 |
| Shaleskin Bruiser (18 variants) | 226 |
| Shared Triumph (18 variants) | 53 |
| Shepherd of Rot (18 variants) | 168 |
| Shieldmage Elder (18 variants) | 54 |
| Shock (18 variants) | 227 |
| Sigil of the New Dawn (18 variants) | 55 |
| Silent Specter (18 variants) | 169 |
| Silklash Spider (18 variants) | 281 |
| Silvos, Rogue Elemental (18 variants) | 282 |
| Skirk Commando (18 variants) | 228 |
| Skirk Fire Marshal (18 variants) | 229 |
| Skirk Prospector (18 variants) | 230 |
| Skittish Valesk (18 variants) | 231 |
| Slate of Ancestry (18 variants) | 310 |
| Slice and Dice (18 variants) | 232 |
| Slipstream Eel (18 variants) | 114 |
| Smother (18 variants) | 170 |
| Snapping Thragg (18 variants) | 233 |
| Snarling Undorak (18 variants) | 283 |
| Solar Blast (18 variants) | 234 |
| Soulless One (18 variants) | 171 |
| Sparksmith (18 variants) | 235 |
| Spined Basher (18 variants) | 172 |
| Spitfire Handler (18 variants) | 236 |
| Spitting Gourna (18 variants) | 284 |
| Spurred Wolverine (18 variants) | 237 |
| Spy Network (18 variants) | 115 |
| Stag Beetle (18 variants) | 285 |
| Standardize (18 variants) | 116 |
| Starlit Sanctum (18 variants) | 325 |
| Starstorm (18 variants) | 238 |
| Steely Resolve (18 variants) | 286 |
| Strongarm Tactics (18 variants) | 173 |
| Sunfire Balm (18 variants) | 56 |
| Supreme Inquisitor (18 variants) | 117 |
| Swamp (18 variants) | 341 |
| Swamp (18 variants) | 339 |
| Swamp (18 variants) | 340 |
| Swamp (18 variants) | 342 |