| Slaughter the Strong (18 variants) | 48 |
| Slash the Ranks (18 variants) | 47 |
| Slash the Ranks (8 variants) | 625 |
| Skywhaler's Shot (18 variants) | 46 |
| Skyraker Giant (18 variants) | 199 |
| Sky Diamond (18 variants) | 341 |
| Skilled Animator (18 variants) | 98 |
| Skaab Goliath (18 variants) | 97 |
| Sisay's Ring (18 variants) | 340 |
| Siren Stormtamer (18 variants) | 96 |
| Simic Sky Swallower (19 variants) | 452 |
| Simic Signet (19 variants) | 471 |
| Simic Guildgate (19 variants) | 493 |
| Simic Growth Chamber (19 variants) | 492 |
| Simic Charm (19 variants) | 451 |
| Silverback Shaman (18 variants) | 255 |
| Silas Renn, Seeker Adept (9 variants) | 536 |
| Sigarda's Aid (19 variants) | 384 |
| Sifter Wurm (18 variants) | 254 |
| Sidar Kondo of Jamuraa (9 variants) | 535 |
| Siani, Eye of the Storm (9 variants) | 562 |
| Siani, Eye of the Storm (18 variants) | 95 |
| Shipbreaker Kraken (19 variants) | 404 |
| Shimmer Myr (18 variants) | 339 |
| Sharktocrab (19 variants) | 450 |
| Seraphic Greatsword (8 variants) | 624 |
| Seraphic Greatsword (18 variants) | 45 |
| Seraph of Dawn (18 variants) | 44 |
| Sentinel Spider (18 variants) | 253 |
| Sengir, the Dark Baron | 722 |
| Sengir, the Dark Baron (18 variants) | 149 |
| Sengir, the Dark Baron (9 variants) | 568 |
| Seer's Sundial (19 variants) | 470 |
| Seer's Lantern (18 variants) | 338 |
| Secluded Steppe (19 variants) | 491 |
| Search for Tomorrow (19 variants) | 436 |
| Scrounging Bandar (18 variants) | 252 |
| Scroll Rack (18 variants) | 337 |
| Scroll Rack (8 variants) | 699 |
| Scrapdiver Serpent (18 variants) | 94 |
| Scourge of Fleets (19 variants) | 403 |
| Scholar of the Ages (18 variants) | 93 |
| Scholar of Stars (18 variants) | 92 |
| Scaled Behemoth (18 variants) | 251 |
| Sanitarium Skeleton (18 variants) | 148 |
| Sandstone Oracle (18 variants) | 336 |
| Sakashima's Will (18 variants) | 91 |
| Sakashima's Will (8 variants) | 642 |
| Sakashima's Protege (8 variants) | 641 |
| Sakashima's Protege (18 variants) | 90 |