| Savage Knuckleblade | KTK-197 |
| Savage Lands | ALA-228 |
| Savage Punch | KTK-147 |
| Savage Twister | C18-190 |
| Savannah Lions | DMR-24 |
| Savannah Lions | A25-33 |
| Sazacap's Brew | BLB-151 |
| Scale Up | MH1-179 |
| Scalpelexis | 10E-105 |
| Scarab Feast | AKH-106 |
| Scarecrone | EVE-172 |
| Scatter the Seeds | GK1-106 |
| Scattered Groves | AKH-247 |
| Scavenging Ooze | CMD-170 |
| Scholar of the Ages | M20-74 |
| Scion of Draco | MH2-234 |
| Scion of Glaciers | KTK-53 |
| Scion of Ugin | DTK-1 |
| Scorch Spitter | M20-159 |
| Scorched Earth | TMP-200 |
| Scoria Cat | PCY-101 |
| Scoured Barrens | C18-276 |
| Scourge Devil | MM3-111 |
| Scourge of the Throne (2 variants) | CNS-35 |
| Scragnoth | TMP-253 |
| Scrapwork Mutt | BRO-164 |
| Scrapwork Rager | BRO-123 |
| Screamreach Brawler | DTK-155 |
| Scroll of the Masters | FRF-163 |
| Scroll Rack | TMP-308 |
| Scroll Thief | DDT-17 |
| Scrounger of Souls | HOU-76 |
| Scryb Ranger (2 variants) | TSP-215 |
| Scrying Sheets | CSP-149 |
| Scurry Oak | MH2-172 |
| Scuttlemutt | SHM-263 |
| Scuttling Death | MM2-94 |
| Sea Gate | CLB-359 |
| Sea Gate Oracle | C17-92 |
| Sea Gate Oracle | KHC-43 |
| Sea of Clouds | BBD-84 |
| Sea Scryer | MIR-90 |
| Seahunter | NEM-41 |
| Seal of Cleansing | EMA-26 |
| Seal of Doom | C15-135 |
| Seal of Fire | NEM-98 |
| Seal of Removal | NEM-42 |
| Seal of Strength | EMA-184 |
| Sealock Monster | DDO-42 |
| Search for Azcanta // Azcanta, the Sunken Ruin | XLN-74 |