| Trepanation BladeThe List Tokens · IMA-231 | The List Tokens | IMA-231 | Uncommon | €0.21 |
| _____ _____ _____ TrespasserUnfinity · 61 | Unfinity | 61 | Uncommon | $0.04 |
| _____ _____ _____ TrespasserUnfinity · 347 | Unfinity | 347 | Uncommon | $0.55 |
| Trespasser il-VecTime Spiral · 138 | Time Spiral | 138 | Common | €0.07 |
| Trespasser il-VecTime Spiral Remastered · 147 | Time Spiral Remastered | 147 | Common | €0.06 |
| Trespasser's CurseAmonkhet · 112 | Amonkhet | 112 | Common | $0.43 |
| Trespasser's CurseThe List Tokens · AKH-112 | The List Tokens | AKH-112 | Common | €0.87 |
| Trespasser's CurseAmonkhet Remastered · 129 | Amonkhet Remastered | 129 | Common | — |
| Trespassing SouleaterNew Phyrexia · 163 | New Phyrexia | 163 | Common | $0.09 |
| Tresserhorn SinksColdsnap · 150 | Coldsnap | 150 | Uncommon | €0.42 |
| Tresserhorn SkyknightColdsnap · 73 | Coldsnap | 73 | Uncommon | €0.16 |
| Trestle TrollReturn to Ravnica · 205 | Return to Ravnica | 205 | Common | $0.04 |
| Treva's AttendantInvasion · 315 | Invasion | 315 | Uncommon | €0.13 |
| Treva's CharmDuel Decks: Phyrexia vs. the Coalition · 61 | Duel Decks: Phyrexia vs. the Coalition | 61 | Uncommon | €0.24 |
| Treva's CharmPlaneshift · 129 | Planeshift | 129 | Uncommon | €0.22 |
| Treva's RuinsDominaria Remastered · 260 | Dominaria Remastered | 260 | Uncommon | €0.19 |
| Treva's RuinsPlaneshift · 143 | Planeshift | 143 | Uncommon | $2.68 |
| Treva's RuinsMagic Online Theme Decks · A141 | Magic Online Theme Decks | A141 | Uncommon | — |
| Treva, the RenewerDuel Decks: Phyrexia vs. the Coalition · 49 | Duel Decks: Phyrexia vs. the Coalition | 49 | Rare | €0.40 |
| Treva, the RenewerInvasion · 280 | Invasion | 280 | Rare | €1.20 |
| Treva, the RenewerPro Tour Promos · 2009 | Pro Tour Promos | 2009 | Rare | €22.01 |
| Treva, the RenewerMagic Online Promos · 36158 | Magic Online Promos | 36158 | Rare | — |
| Triad of FatesTheros · 206 | Theros | 206 | Rare | €0.12 |
| Trial and ErrorMystery Booster Playtest Cards 2019 · 68 | Mystery Booster Playtest Cards 2019 | 68 | Rare | €0.02 |
| Trial and ErrorMystery Booster Playtest Cards 2021 · 68 | Mystery Booster Playtest Cards 2021 | 68 | Rare | €0.22 |
| Trial // ErrorCommander 2016 · 239 | Commander 2016 | 239 | Uncommon | €0.15 |
| Trial // ErrorDissension · 158 | Dissension | 158 | Uncommon | €0.08 |
| Trial of AgonyDuskmourn: House of Horror · 159 | Duskmourn: House of Horror | 159 | Uncommon | €0.09 |
| Trial of AmbitionAmonkhet · 113 | Amonkhet | 113 | Uncommon | €0.07 |
| Trial of AmbitionThe List Tokens · AKH-113 | The List Tokens | AKH-113 | Uncommon | €0.11 |
| Trial of AmbitionAmonkhet Remastered · 130 | Amonkhet Remastered | 130 | Uncommon | — |
| Trial of a Time LordDoctor Who · 29 | Doctor Who | 29 | Rare | €0.30 |
| Trial of a Time LordDoctor Who · 634 | Doctor Who | 634 | Rare | €3.81 |
| Trial of KnowledgeAmonkhet · 73 | Amonkhet | 73 | Uncommon | €0.04 |
| Trial of KnowledgeFoundations Jumpstart · 379 | Foundations Jumpstart | 379 | Uncommon | €0.06 |
| Trial of KnowledgeAmonkhet Remastered · 84 | Amonkhet Remastered | 84 | Uncommon | — |
| Trial of SolidarityAmonkhet · 34 | Amonkhet | 34 | Uncommon | €0.03 |
| Trial of SolidarityAmonkhet Remastered · 42 | Amonkhet Remastered | 42 | Uncommon | — |
| Trial of StrengthAmonkhet · 191 | Amonkhet | 191 | Uncommon | €0.05 |
| Trial of StrengthAmonkhet Remastered · 223 | Amonkhet Remastered | 223 | Uncommon | — |
| Trial of ZealAmonkhet · 152 | Amonkhet | 152 | Uncommon | €0.03 |
| Trial of ZealFoundations Jumpstart · 604 | Foundations Jumpstart | 604 | Uncommon | €0.04 |
| Trial of ZealAmonkhet Remastered · 180 | Amonkhet Remastered | 180 | Uncommon | — |
| Triangle of WarVisions · 158 | Visions | 158 | Rare | $1.31 |
| Triangle of WarVintage Masters · 288 | Vintage Masters | 288 | Uncommon | — |
| Triarch PraetorianWarhammer 40,000 Commander · 66 | Warhammer 40,000 Commander | 66 | Uncommon | €0.75 |
| Triarch PraetorianWarhammer 40,000 Commander · 66★ | Warhammer 40,000 Commander | 66★ | Uncommon | $5.25 |
| Triarch StalkerWarhammer 40,000 Commander · 67 | Warhammer 40,000 Commander | 67 | Rare | €0.24 |
| Triarch StalkerWarhammer 40,000 Commander · 67★ | Warhammer 40,000 Commander | 67★ | Rare | $0.83 |
| Triassic EggChronicles Foreign Black Border · 110 | Chronicles Foreign Black Border | 110 | Rare | €3.77 |