| Thopter Foundry | C16-237 |
| Thopter Foundry | ARB-133 |
| Thopter Engineer | ORI-165 |
| Thopter | TNEC-12 |
| Thirsting Bloodlord | M20-293 |
| Think Twice | TSP-86 |
| Thing from the Deep | POR-73 |
| Thieving Magpie | UDS-49 |
| Thieves' Auction | MMQ-218 |
| Thespian's Stage | GTC-248 |
| Thermopod | CSP-100 |
| Thermo-Alchemist | EMN-147 |
| The World Tree | KHM-275 |
| The Wanderer | WAR-37 |
| The Unspeakable | DDS-13 |
| The Tarrasque | AFR-207 |
| The Royal Scions | ELD-199 |
| The Reaver Cleaver | DMC-8 |
| The Monarch | TCMR-14 |
| The Mirari Conjecture | DOM-57 |
| The Mending of Dominaria | DOM-173 |
| The Meathook Massacre | MID-112 |
| The Locust God | C20-219 |
| The Haunt of Hightower | RNA-273 |
| The Great Aurora | ORI-179 |
| The Gitrog Monster | SOI-245 |
| The Flame of Keld | DOM-123 |
| The Eternal Wanderer | ONE-11 |
| The Eldest Reborn | DOM-90 |
| The Crowd Goes Wild | BBD-68 |
| The Chain Veil | M15-215 |
| The Book of Exalted Deeds | AFR-4 |
| The Birth of Meletis | THB-5 |
| The Bears of Littjara | KHM-205 |
| The Antiquities War | DOM-42 |
| Thaumatic Compass // Spires of Orazca | XLN-249 |
| That Which Was Taken | BOK-162 |
| Thassa's Emissary | THS-68 |
| Thantis, the Warweaver | C18-46 |
| Thallid Omnivore | DOM-106 |
| Thalia's Lieutenant | SOI-43 |
| Thalia's Lancers | EMN-47 |
| Tezzeret's Gambit | NPH-47 |
| Tezzeret's Betrayal | AER-191 |
| Tezzeret, Artifice Master | M19-79 |
| Teyo, the Shieldmage | WAR-32 |
| Tevesh Szat, Doom of Fools | CMR-153 |
| Tetsuko Umezawa, Fugitive | DOM-69 |
| Tetsuko Umezawa, Fugitive | MUL-12 |
| Terror | 10E-182 |