| Swamp (18 variants) | 292 |
| Swarmyard (18 variants) | 278 |
| Tectonic Fiend (18 variants) | 181 |
| Teferi, Mage of Zhalfir (18 variants) | 83 |
| Telekinetic Sliver (18 variants) | 84 |
| Temporal Eddy (18 variants) | 85 |
| Temporal Isolation (18 variants) | 43 |
| Tendrils of Corruption (18 variants) | 136 |
| Terramorphic Expanse (18 variants) | 279 |
| Thallid Germinator (18 variants) | 225 |
| Thallid Shell-Dweller (18 variants) | 226 |
| Thelon of Havenwood (18 variants) | 227 |
| Thelonite Hermit (18 variants) | 228 |
| Thick-Skinned Goblin (18 variants) | 182 |
| Think Twice (18 variants) | 86 |
| Thrill of the Hunt (18 variants) | 229 |
| Thunder Totem (18 variants) | 265 |
| Tivadar of Thorn (18 variants) | 44 |
| Tolarian Sentinel (18 variants) | 87 |
| Traitor's Clutch (18 variants) | 137 |
| Trespasser il-Vec (18 variants) | 138 |
| Trickbind (18 variants) | 88 |
| Triskelavus (18 variants) | 266 |
| Tromp the Domains (18 variants) | 230 |
| Truth or Tale (18 variants) | 89 |
| Two-Headed Sliver (18 variants) | 183 |
| Undying Rage (18 variants) | 184 |
| Unyaro Bees (18 variants) | 231 |
| Urborg Syphon-Mage (18 variants) | 139 |
| Urza's Factory (18 variants) | 280 |
| Vampiric Sliver (18 variants) | 140 |
| Venser's Sliver (18 variants) | 267 |
| Verdant Embrace (18 variants) | 232 |
| Vesuva (18 variants) | 281 |
| Vesuvan Shapeshifter (18 variants) | 90 |
| Viashino Bladescout (18 variants) | 185 |
| Viscerid Deepwalker (18 variants) | 91 |
| Viscid Lemures (18 variants) | 141 |
| Voidmage Husher (18 variants) | 92 |
| Volcanic Awakening (18 variants) | 186 |
| Walk the Aeons (18 variants) | 93 |
| Watcher Sliver (18 variants) | 45 |
| Weathered Bodyguards (18 variants) | 46 |
| Weatherseed Totem (18 variants) | 268 |
| Wheel of Fate (18 variants) | 187 |
| Wipe Away (18 variants) | 94 |
| Word of Seizing (18 variants) | 188 |
| Wormwood Dryad (18 variants) | 233 |
| Wurmcalling (18 variants) | 234 |
| Yavimaya Dryad (18 variants) | 235 |