| The Super Hero Civil WarMarvel Super Heroes · 308 | Marvel Super Heroes | 308 | Rare | €0.37 |
| The SwarmweaverDuskmourn: House of Horror · 236 | Duskmourn: House of Horror | 236 | Rare | €0.23 |
| The SwarmweaverDuskmourn: House of Horror · 301 | Duskmourn: House of Horror | 301 | Rare | €0.24 |
| The SwarmweaverDuskmourn: House of Horror · 363 | Duskmourn: House of Horror | 363 | Rare | €0.20 |
| The SwarmweaverDuskmourn: House of Horror Promos · 236p | Duskmourn: House of Horror Promos | 236p | Rare | €0.25 |
| The SwarmweaverDuskmourn: House of Horror Promos · 236s | Duskmourn: House of Horror Promos | 236s | Rare | €0.41 |
| The Tabernacle at Pendrell ValeLegends · 307 | Legends | 307 | Rare | €2,755.24 |
| The Tabernacle at Pendrell ValeMasters Edition III · 212 | Masters Edition III | 212 | Rare | — |
| The Tabernacle at Pendrell ValeMagic Online Promos · 60450 | Magic Online Promos | 60450 | Rare | — |
| The Tale of TamiyoDuskmourn: House of Horror · 75 | Duskmourn: House of Horror | 75 | Rare | €0.11 |
| The Tale of TamiyoDuskmourn: House of Horror Promos · 75p | Duskmourn: House of Horror Promos | 75p | Rare | €0.23 |
| The Tale of TamiyoDuskmourn: House of Horror Promos · 75s | Duskmourn: House of Horror Promos | 75s | Rare | $0.50 |
| The Temporal AnchorThe Brothers' War · 82 | The Brothers' War | 82 | Rare | €0.28 |
| The Temporal AnchorThe Brothers' War · 321 | The Brothers' War | 321 | Rare | $0.41 |
| The Temporal AnchorThe Brothers' War Promos Tokens · 82p | The Brothers' War Promos Tokens | 82p | Rare | €0.19 |
| The Temporal AnchorThe Brothers' War Promos Tokens · 82s | The Brothers' War Promos Tokens | 82s | Rare | €0.42 |
| The Temporal AnchorMagic Online Promos · 105666 | Magic Online Promos | 105666 | Rare | — |
| The Terror of Serpent's PassAvatar: The Last Airbender Eternal · 225 | Avatar: The Last Airbender Eternal | 225 | Rare | €0.15 |
| The Thanos-CopterMarvel Super Heroes Commander · 753 | Marvel Super Heroes Commander | 753 | Rare | $0.76 |
| The Third DoctorDoctor Who · 162 | Doctor Who | 162 | Rare | €0.14 |
| The Third DoctorDoctor Who · 447 | Doctor Who | 447 | Rare | €0.41 |
| The Third DoctorDoctor Who · 554 | Doctor Who | 554 | Rare | €0.02 |
| The Third DoctorDoctor Who · 554z | Doctor Who | 554z | Rare | €154.04 |
| The Third DoctorDoctor Who · 767 | Doctor Who | 767 | Rare | $0.58 |
| The Third DoctorDoctor Who · 1038 | Doctor Who | 1038 | Rare | €0.71 |
| The Third DoctorDoctor Who · 1145 | Doctor Who | 1145 | Rare | €5.40 |
| The TokenatorUnknown Event · RW03g | Unknown Event | RW03g | Rare | — |
| The Toymaker's TrapDoctor Who · 72 | Doctor Who | 72 | Rare | €0.20 |
| The Toymaker's TrapDoctor Who · 375 | Doctor Who | 375 | Rare | €0.36 |
| The Toymaker's TrapDoctor Who · 677 | Doctor Who | 677 | Rare | $0.51 |
| The Toymaker's TrapDoctor Who · 966 | Doctor Who | 966 | Rare | €0.51 |
| The Traveling PostmanUnknown Event · RZ04t | Unknown Event | RZ04t | Rare | — |
| The Trivia MastermindUnknown Event · RZ04l | Unknown Event | RZ04l | Rare | — |
| The Twelfth DoctorDoctor Who · 164 | Doctor Who | 164 | Rare | €0.25 |
| The Twelfth DoctorDoctor Who · 449 | Doctor Who | 449 | Rare | $0.90 |
| The Twelfth DoctorDoctor Who · 563 | Doctor Who | 563 | Rare | €0.50 |
| The Twelfth DoctorDoctor Who · 563z | Doctor Who | 563z | Rare | €216.09 |
| The Twelfth DoctorDoctor Who · 769 | Doctor Who | 769 | Rare | €2.46 |
| The Twelfth DoctorDoctor Who · 1040 | Doctor Who | 1040 | Rare | €2.11 |
| The Twelfth DoctorDoctor Who · 1154 | Doctor Who | 1154 | Rare | €2.92 |
| The Unagi of Kyoshi IslandAvatar: The Last Airbender Promos · 77s | Avatar: The Last Airbender Promos | 77s | Rare | €3.72 |
| The Unagi of Kyoshi IslandAvatar: The Last Airbender · 77 | Avatar: The Last Airbender | 77 | Rare | $1.14 |
| The Unagi of Kyoshi IslandAvatar: The Last Airbender · 319 | Avatar: The Last Airbender | 319 | Rare | $3.24 |
| The Unbeatable Squirrel GirlMarvel Super Heroes · 193 | Marvel Super Heroes | 193 | Rare | $1.23 |
| The Unbeatable Squirrel GirlMarvel Super Heroes · 371 | Marvel Super Heroes | 371 | Rare | €3.88 |
| The Underworld Fantasy QueenUnknown Event · RB13b | Unknown Event | RB13b | Rare | — |
| The UnspeakableChampions of Kamigawa · 98 | Champions of Kamigawa | 98 | Rare | $0.31 |
| The UnspeakableDuel Decks: Mind vs. Might · 13 | Duel Decks: Mind vs. Might | 13 | Rare | €0.14 |
| The UnspeakableThe List Tokens · DDS-13 | The List Tokens | DDS-13 | Rare | €0.13 |
| The Ur-SphinxReality Fracture Commander · 12 | Reality Fracture Commander | 12 | Rare | €0.02 |