| Search for Glory | KHM-27 |
| Search for Tomorrow | IMA-185 |
| Search Party Captain | MID-32 |
| Search the City | RTR-49 |
| Searing Blaze | WWK-90 |
| Searing Light | OGW-33 |
| Searing Spear | M13-147 |
| Searslicer Goblin | FDN-93 |
| Seaside Citadel | MKC-288 |
| Seaside Citadel | ALA-229 |
| Season of Growth | M20-191 |
| Secluded Glen | WOC-166 |
| Second Sunrise | MRD-20 |
| Secrets of the Golden City | RIX-52 |
| Sedge Sliver | TSP-177 |
| Sedgemoor Witch | STX-86 |
| Sedraxis Specter | MM3-181 |
| Sedris, the Traitor King | ALA-193 |
| Seedborn Muse | C19-179 |
| Seedguide Ash | LRW-235 |
| Seek the Horizon | DDR-20 |
| Seek the Wilds | BFZ-189 |
| Seeker of the Way | KTK-22 |
| Seething Anger | STH-96 |
| Seething Song | C21-179 |
| Seething Song | DDG-70 |
| Segovian Angel | MH1-25 |
| Seht's Tiger | FUT-31 |
| Seismic Shift | DOM-141 |
| Seismic Stomp | EMA-146 |
| Seize the Day | UMA-147 |
| Sejiri Merfolk | WWK-36 |
| Sejiri Refuge | C18-280 |
| Selesnya Guildgate | GRN-255 |
| Selesnya Guildmage | GK1-119 |
| Selesnya Keyrune | RTR-233 |
| Selfless Spirit | EMN-40 |
| Selvala, Heart of the Wilds | CN2-70 |
| Sen Triplets | ARB-109 |
| Send to Sleep | ORI-71 |
| Sengir Autocrat | EMA-105 |
| Sengir Vampire | W17-19 |
| Sensei Golden-Tail | CHK-44 |
| Sensei's Divining Top | EMA-232 |
| Sensor Splicer | MM3-23 |
| Sentinel Sliver | M14-30 |
| Sentinel Spider | M13-189 |
| Sephara, Sky's Blade | M20-36 |
| Seraph of Dawn | AVR-35 |
| Seraph of the Suns | AKH-28 |