| 114 | Treefolk Mystic | DiTerlizzi | Green | C | Urza's Legacy |
| 277 | Treefolk Seedlings | Don Hazeltine | Green | U | Seventh Edition |
| 278 | Treefolk Seedlings | John Matson | Green | U | Urza's Saga |
| 185 | Treefolk Umbra | Zack Stella | Green | C | Modern Horizons |
| 200 | Treeguard Duo | Mila Pesic | Green | C | Bloomburrow |
| 297 | Treeshaker Chimera | Vincent Proce | Green | R | Theros Beyond Death |
| 318 | Treeshaker Chimera | Vincent Proce | Green | R | Streets of New Capenna Commander |
| 293 | Treespring Lorian | Heather Hudson | Green | C | Onslaught |
| 186 | Treetop Ambusher | Randy Vargas | Green | C | Modern Horizons |
| 123 | Treetop Bracers | Heather Hudson | Green | C | Nemesis |
| 276 | Treetop Bracers | Heather Hudson | Green | C | Ninth Edition |
| 304 | Treetop Bracers | Heather Hudson | Green | C | Tenth Edition |
| Treetop Defense | Zina Saunders | Green | R | Portal |
| 279 | Treetop Rangers | Daren Bader | Green | C | Urza's Saga |
| 130 | Treetop Scout | Alan Pollack | Green | C | Scourge |
| 111 | Treetop Sentinel | Carl Critchlow | Blue | U | Odyssey |
| 201 | Treetop Sentries | Iris Compiet | Green | C | Bloomburrow |
| 27 | Treetop Village | Rob Alexander | | U | Duel Decks Anthology, Garruk vs. Liliana |
| 27 | Treetop Village | Rob Alexander | | U | Duel Decks: Garruk vs. Liliana |
| 30 | Treetop Village | Rob Alexander | | U | Duel Decks: Elves vs. Inventors |
| 30 | Treetop Village | Rob Alexander | | U | Duel Decks: Nissa vs. Ob Nixilis |
| 38 | Treetop Village | Rob Alexander | | U | Duel Decks: Knights vs. Dragons |
| 143 | Treetop Village | Anthony S. Waters | | U | Urza's Legacy |
| 361 | Treetop Village | Rob Alexander | | U | Tenth Edition |
| 827 | Treetop Village | Rob Alexander | | U | Jumpstart 2022 |
| 107 | Treetop Warden | Colin Boyer | Green | C | Arena Base Set |
| 236 | Trelasarra, Moon Dancer | Kieran Yanner | White/Green | U | Adventures in the Forgotten Realms |
| 251 | Trelasarra, Moon Dancer | Kieran Yanner | White/Green | U | Alchemy Horizons: Baldur's Gate |
| 346 | Trelasarra, Moon Dancer | Pedro Potier | White/Green | U | Adventures in the Forgotten Realms |
| 225 | Tremble | Ciruelo | Red | C | Odyssey |
| Tremor | Pete Venters | Red | C | Portal Second Age |
| Tremor | Michael Danza | Red | C | Visions |
| 121 | Tremor | Pete Venters | Red | C | Starter 1999 |
| 211 | Tremor | Pete Venters | Red | C | Classic Sixth Edition |
| 220 | Tremor | Mark Romanoski | Red | C | Mercadian Masques |
| 225 | Tremor | Michael Koelsch | Red | C | Seventh Edition |
| 228 | Tremor | Pete Venters | Red | C | Eighth Edition |
| 366 | Trench Behemoth | Svetlin Velinov | Blue | R | Commander Legends |
| 65 | Trench Gorger | Hideaki Takamura | Blue | R | Magic: The Gathering-Commander |
| 116 | Trench Stalker | Nino Vecia | Black | C | The Brothers' War |
| 127 | Trench Wurm | Wayne England | Black | U | Invasion |
| 26 | Trenching Steed | Greg & Tim Hildebrandt | White | C | Prophecy |
| 83 | Trenchpost | Carlos Palma Cruchaga | | R | Modern Horizons 3 Commander |
| 135 | Trenchpost | Carlos Palma Cruchaga | | R | Modern Horizons 3 Commander |
| 2 | Trendy Circus Pirate | Larissa Hasenheit, Mina Jeon, Daria Sergeyeva, Sam Burley | | C | Unfinity |
| 190 | Trenzalore Clocktower | Eliz Roxs | | R | Doctor Who Commander |
| 463 | Trenzalore Clocktower | Eliz Roxs | | R | Doctor Who Commander |
| 231 | Trepanation Blade | Daniel Ljunggren | | U | Iconic Masters |
| 235 | Trepanation Blade | Daniel Ljunggren | | U | Innistrad |
| 138 | Trespasser il-Vec | Jim Murray | Black | C | Time Spiral |
| 147 | Trespasser il-Vec | Jim Murray | Black | C | Time Spiral Remastered |
| 112 | Trespasser's Curse | David Palumbo | Black | C | Amonkhet |
| 129 | Trespasser's Curse | David Palumbo | Black | C | Amonkhet Remastered |
| 163 | Trespassing Souleater | Scott Chou | | C | New Phyrexia |
| 150 | Tresserhorn Sinks | Darrell Riche | | U | Coldsnap |
| 73 | Tresserhorn Skyknight | Dan Dos Santos | Black | U | Coldsnap |
| 205 | Trestle Troll | Peter Mohrbacher | Black/Green | C | Return to Ravnica |
| 49 | Treva, the Renewer | Ciruelo | White/Blue/Green | R | Duel Decks: Phyrexia vs. the Coalition |
| 280 | Treva, the Renewer | Ciruelo | White/Blue/Green | R | Invasion |
| 315 | Treva's Attendant | Christopher Moeller | | U | Invasion |
| 61 | Treva's Charm | David Martin | White/Blue/Green | U | Duel Decks: Phyrexia vs. the Coalition |
| 129 | Treva's Charm | David Martin | White/Blue/Green | U | Planeshift |
| 143 | Treva's Ruins | Jerry Tiritilli | | U | Planeshift |
| 260 | Treva's Ruins | Jerry Tiritilli | | U | Dominaria Remastered |
| 206 | Triad of Fates | Daarken | White/Black | R | Theros |
| 158 | Trial | Ron Spears & Wayne Reynolds | White/Blue | U | Dissension |
| 239 | Trial | Ron Spears & Wayne Reynolds | White/Blue | U | Commander 2016 |
| 68 | Trial and Error (playtest) | Chris Clay | Red | C | Mystery Booster |
| 29 | Trial of a Time Lord | Audrey Benjaminsen | White | R | Doctor Who Commander |
| 159 | Trial of Agony | Mike Sass | Red | U | Duskmourn: House of Horror |
| 113 | Trial of Ambition | Johann Bodin | Black | U | Amonkhet |
| 130 | Trial of Ambition | Johann Bodin | Black | U | Amonkhet Remastered |
| 73 | Trial of Knowledge | Viktor Titov | Blue | U | Amonkhet |
| 84 | Trial of Knowledge | Viktor Titov | Blue | U | Amonkhet Remastered |
| 34 | Trial of Solidarity | Daniel Ljunggren | White | U | Amonkhet |
| 42 | Trial of Solidarity | Daniel Ljunggren | White | U | Amonkhet Remastered |
| 191 | Trial of Strength | Kieran Yanner | Green | U | Amonkhet |
| 223 | Trial of Strength | Kieran Yanner | Green | U | Amonkhet Remastered |
| 152 | Trial of Zeal | Svetlin Velinov | Red | U | Amonkhet |
| 180 | Trial of Zeal | Svetlin Velinov | Red | U | Amonkhet Remastered |
| Triangle of War | Ian Miller | | R | Visions |
| 288 | Triangle of War | Ian Miller | | U | Vintage Masters |
| 66 | Triarch Praetorian | Lucas Terryn | Black | U | Warhammer 40,000 Commander |
| 67 | Triarch Stalker | JB Casacop | Black | R | Warhammer 40,000 Commander |
| Triassic Egg | Dan Frazier | | R | Chronicles |
| Triassic Egg | Dan Frazier | | R | Legends |
| 235 | Triassic Egg | Dan Frazier | | R | Masters Edition IV |
| 51 | Tribal Flames | Tony Szczudlo | Red | C | Duel Decks: Phyrexia vs. the Coalition |
| 70 | Tribal Flames | Tony Szczudlo | Red | S | Time Spiral "Timeshifted" |
| 132 | Tribal Flames | Zack Stella | Red | C | Modern Masters 2015 Edition |
| 138 | Tribal Flames | Zack Stella | Red | U | Modern Masters |
| 176 | Tribal Flames | Tony Szczudlo | Red | C | Invasion |
| 142 | Tribal Forcemage | Greg Staples | Green | R | Legions |
| 311 | Tribal Golem | Edward P. Beard, Jr. | | R | Onslaught |
| 80 | Tribal Unity | Ron Spears | Green | U | Planechase |
| 294 | Tribal Unity | Ron Spears | Green | U | Onslaught |
| 48 | Tribune of Rot | Diana Cearley | Black/Green | U | Ravnica Clue Edition |
| 64 | Tributary Instructor | Christina Kraus | Green | R | The Lost Caverns of Ixalan Commander |
| 96 | Tributary Instructor | Christina Kraus | Green | R | The Lost Caverns of Ixalan Commander |
| 73 | Tribute Mage | Scott Murphy | Blue | U | Modern Horizons |
| 124 | Tribute to Horobi | Robin Olausson | Black | R | Kamigawa: Neon Dynasty |
| 356 | Tribute to Horobi | クロサワテツ/TETSU KUROSAWA | Black | R | Kamigawa: Neon Dynasty |
| 462 | Tribute to Horobi | Robin Olausson | Black | R | Kamigawa: Neon Dynasty |
| 65 | Tribute to Hunger | Dave Kendall | Black | U | Duel Decks: Blessed vs. Cursed |
| 119 | Tribute to Hunger | Dave Kendall | Black | U | Innistrad |
| 145 | Tribute to the Wild | Hideaki Takamura | Green | U | Commander Anthology 2018 |
| 160 | Tribute to the Wild | Hideaki Takamura | Green | U | Commander Anthology |
| 175 | Tribute to the Wild | Hideaki Takamura | Green | U | Magic: The Gathering-Commander |
| 193 | Tribute to the Wild | Hideaki Takamura | Green | U | Ikoria Commander |
| 206 | Tribute to the Wild | Hideaki Takamura | Green | U | Commander 2015 |
| 238 | Tribute to the Wild | Hideaki Takamura | Green | C | Vintage Masters |
| 211 | Tribute to the World Tree | Kristina Carroll | Green | R | March of the Machine |
| 373 | Tribute to the World Tree | Kristina Carroll | Green | R | March of the Machine |
| 113 | Tribute to Urborg | Jodie Muir | Black | C | Dominaria United |
| 151 | Trick Shot | Brian Valeza | Red | C | Outlaws of Thunder Junction |
| 88 | Trickbind | John Zeleznik | Blue | R | Time Spiral |
| 119 | Trickery Charm | David Martin | Blue | C | Onslaught |
| 14 | Tricks of the Trade | Steven Belledin | Blue | C | Welcome Deck 2017 |
| 74 | Tricks of the Trade | Steven Belledin | Blue | C | Magic 2013 |
| 49 | Trickster Mage | Alan Rabinowitz | Blue | C | Nemesis |
| 175 | Trickster's Elk | Karl Kopinski | Green | U | Modern Horizons 3 |
| 79 | Trickster's Talisman | Sam White | Blue | U | Adventures in the Forgotten Realms |
| 45 | Triclopean Sight | Scott Hampton | White | C | Lorwyn |
| 125 | Trigger Happy | Jamroz Gary | Red | U | Unfinity (Acorn) |
| 213 | Trigon of Corruption | Nils Hamm | | U | Scars of Mirrodin |
| 214 | Trigon of Infestation | Dave Allsop | | U | Scars of Mirrodin |
| 215 | Trigon of Mending | Igor Kieryluk | | U | Scars of Mirrodin |
| 216 | Trigon of Rage | Marc Simonetti | | U | Scars of Mirrodin |
| 217 | Trigon of Thought | Mike Bierek | | U | Scars of Mirrodin |
| 15 | Trinisphere | Tim Hildebrandt | | M | From the Vault: Exiled |
| 52 | Trinisphere | Daniel Ljunggren | | S | Masterpiece Series: Kaladesh Inventions |
| 154 | Trinisphere | Tim Hildebrandt | | R | Darksteel |
| 303 | Trinisphere | Tim Hildebrandt | | M | Double Masters |
| 39 | Trinket Mage | Mark A. Nelson | Blue | C | Fifth Dawn |
| 41 | Trinket Mage | Scott Chou | Blue | C | Duel Decks: Elves vs. Inventors |
| 48 | Trinket Mage | Scott Chou | Blue | U | Scars of Mirrodin |
| 49 | Trinket Mage | Mark A. Nelson | Blue | C | Duel Decks: Elspeth vs. Tezzeret |
| 102 | Trinket Mage | Scott Chou | Blue | C | Commander 2016 |
| 320 | Trinket Mage | Mark A. Nelson | Blue | B | Time Spiral Remastered |
| 65 | Trip Noose | Randy Gallegos | | U | Duel Decks: Elspeth vs. Tezzeret |
| 266 | Trip Noose | Randy Gallegos | | U | Shadowmoor |
| 137 | Trip Wire | Hong Yan | Green | C | Masters Edition III |
| 154 | Trip Wire | Hong Yan | Green | U | Portal Three Kingdoms |
| 40 | Triplicate Spirits | Izzy | White | C | Magic 2015 Core Set |
| 258 | Triplicate Spirits | Izzy | White | C | Jumpstart 2022 |
| 79 | Triplicate Titan | Andrew Mar | | R | Commander 2021 |
| 406 | Triplicate Titan | Andrew Mar | | R | Commander 2021 |
| 81 | Triskaidekaphile | Slawomir Maniak | Blue | R | Innistrad: Midnight Hunt |
| 178 | Triskaidekaphile | Slawomir Maniak | Blue | R | Bloomburrow Commander |
| 342 | Triskaidekaphile | Slawomir Maniak | Blue | R | Innistrad: Midnight Hunt |
| 386 | Triskaidekaphile | Mathias Kollros | Blue | R | Innistrad: Midnight Hunt |
| 110 | Triskaidekaphobia | Willian Murai | Black | R | Masters 25 |
| 137 | Triskaidekaphobia | Willian Murai | Black | R | Shadows Over Innistrad Remastered |
| 141 | Triskaidekaphobia | Willian Murai | Black | R | Shadows over Innistrad |
| 479 | Triskaidekaphobia | Willian Murai | Black | R | Jumpstart 2022 |
| 226 | Triskelavus | Mark Zug | | R | Commander Anthology 2018 |
| 263 | Triskelavus | Mark Zug | | R | Magic: The Gathering-Commander |
| 266 | Triskelavus | Mark Zug | | R | Time Spiral |
| Triskelion | Douglas Shuler | | R | Fourth Edition |
| Triskelion | Douglas Shuler | | R | Antiquities |
| 57 | Triskelion | Christopher Moeller | | R | Duel Decks: Elspeth vs. Tezzeret |
| 218 | Triskelion | Christopher Moeller | | R | Magic 2011 |
| 236 | Triskelion | Carl Critchlow | | R | Dominaria Remastered |
| 269 | Triskelion | Christopher Moeller | | R | Mirrodin |
| 387 | Triskelion | Christopher Moeller | | R | March of the Machine Commander |
| 389 | Triskelion | Carl Critchlow | | R | Dominaria Remastered |
| 452 | Triskelion | Pete Venters | | R | Dominaria Remastered |
| 55 | Triton Cavalry | Kev Walker | Blue | U | Journey into Nyx |
| 69 | Triton Fortune Hunter | Clint Cearley | Blue | U | Theros |
| 38 | Triton Shorestalker | Svetlin Velinov | Blue | C | Zendikar Rising Commander |
| 56 | Triton Shorestalker | Svetlin Velinov | Blue | C | Journey into Nyx |
| 121 | Triton Shorestalker | Svetlin Velinov | Blue | C | Outlaws of Thunder Junction Commander |
| 365 | Triton Shorestalker | Svetlin Velinov | Blue | C | Jumpstart 2022 |
| 70 | Triton Shorethief | Howard Lyon | Blue | C | Theros |
| 23 | Triton Tactics | Jack Wang | Blue | U | Duel Decks: Merfolk vs. Goblins |
| 71 | Triton Tactics | Jack Wang | Blue | U | Theros |
| 74 | Triton Wavebreaker | Christina Kraus | Blue | U | Modern Horizons 3 |
| 78 | Triton Waverider | Lie Setiawan | Blue | C | Theros Beyond Death |
| 122 | Triumph of Cruelty | Izzy | Black | U | Avacyn Restored |
| 198 | Triumph of Ferocity | James Ryman | Green | U | Avacyn Restored |
| 38 | Triumph of Gerrard | Daniel Ljunggren | White | U | Dominaria |
| 17 | Triumph of Saint Katherine | David Astruga | White | R | Warhammer 40,000 Commander |
| 123 | Triumph of the Hordes | Izzy | Green | U | New Phyrexia |
| 237 | Triumphant Adventurer | Alexander Mokhov | White/Black | R | Adventures in the Forgotten Realms |
| 390 | Triumphant Adventurer | Alexander Mokhov | White/Black | R | Adventures in the Forgotten Realms |