| Shanna, Sisay's Legacy (22 variants) | 204 |
| Shield of the Realm (22 variants) | 228 |
| Shivan Fire (22 variants) | 142 |
| Short Sword (22 variants) | 229 |
| Siege-Gang Commander (22 variants) | 143 |
| Skirk Prospector (22 variants) | 144 |
| Skittering Surveyor (22 variants) | 230 |
| Skizzik (22 variants) | 145 |
| Slimefoot, the Stowaway (22 variants) | 205 |
| Slinn Voda, the Rising Deep (22 variants) | 66 |
| Song of Freyalise (22 variants) | 179 |
| Sorcerer's Wand (22 variants) | 231 |
| Soul Salvage (22 variants) | 104 |
| Sparring Construct (22 variants) | 232 |
| Spore Swarm (22 variants) | 180 |
| Sporecrown Thallid (22 variants) | 181 |
| Squee, the Immortal (22 variants) | 146 |
| Steel Leaf Champion (22 variants) | 182 |
| Stronghold Confessor (22 variants) | 105 |
| Sulfur Falls (22 variants) | 247 |
| Swamp (22 variants) | 258 |
| Swamp (22 variants) | 260 |
| Swamp (22 variants) | 259 |
| Swamp (22 variants) | 261 |
| Sylvan Awakening (22 variants) | 183 |
| Syncopate (22 variants) | 67 |
| Tatyova, Benthic Druid (22 variants) | 206 |
| Teferi, Hero of Dominaria (22 variants) | 207 |
| Teferi, Timebender (11 variants) | 270 |
| Teferi's Sentinel (11 variants) | 273 |
| Tempest Djinn (22 variants) | 68 |
| Temporal Machinations (11 variants) | 271 |
| Territorial Allosaurus (22 variants) | 184 |
| Teshar, Ancestor's Apostle (22 variants) | 36 |
| Tetsuko Umezawa, Fugitive (22 variants) | 69 |
| Thallid Omnivore (22 variants) | 106 |
| Thallid Soothsayer (22 variants) | 107 |
| The Antiquities War (22 variants) | 42 |
| The Eldest Reborn (22 variants) | 90 |
| The First Eruption (22 variants) | 122 |
| The Flame of Keld (22 variants) | 123 |
| The Mending of Dominaria (22 variants) | 173 |
| The Mirari Conjecture (22 variants) | 57 |
| Thorn Elemental (22 variants) | 185 |
| Thran Temporal Gateway (22 variants) | 233 |
| Tiana, Ship's Caretaker (22 variants) | 208 |
| Timber Gorge (11 variants) | 279 |
| Time of Ice (22 variants) | 70 |
| Tolarian Scholar (22 variants) | 71 |
| Torgaar, Famine Incarnate (22 variants) | 108 |