| 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 |
| 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 |
| 151 | Trick Shot | Brian Valeza | Red | C | Outlaws of Thunder Junction |
| 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 |
| 214 | Trigon of Infestation | Dave Allsop | | 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 |
| 65 | Trip Noose | Randy Gallegos | | U | Duel Decks: Elspeth vs. Tezzeret |
| 266 | Trip Noose | Randy Gallegos | | U | Shadowmoor |
| 40 | Triplicate Spirits | Izzy | White | C | Magic 2015 Core Set |
| 258 | Triplicate Spirits | Izzy | White | C | Jumpstart 2022 |
| 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 |
| 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 |
| 17 | Triumph of Saint Katherine | David Astruga | White | R | Warhammer 40,000 Commander |
| 123 | Triumph of the Hordes | Izzy | Green | U | New Phyrexia |
| 41 | Triumphant Surge | Daarken | White | C | Theros Beyond Death |
| 233 | Trivia Contest (a) | Caroline Gariba | | U | Unfinity (Acorn) |
| 233 | Trivia Contest (b) | Caroline Gariba | | U | Unfinity (Acorn) |
| 233 | Trivia Contest (c) | Caroline Gariba | | U | Unfinity (Acorn) |
| 233 | Trivia Contest (d) | Caroline Gariba | | U | Unfinity (Acorn) |
| 233 | Trivia Contest (e) | Caroline Gariba | | U | Unfinity (Acorn) |
| 233 | Trivia Contest (f) | Caroline Gariba | | U | Unfinity (Acorn) |
| 50 | Troll Ascetic | Puddnhead | Green | R | Duel Decks: Heroes vs. Monsters |
| 135 | Troll Ascetic | Puddnhead | Green | R | Mirrodin |
| 146 | Troll Ascetic | Puddnhead | Green | R | Commander Anthology 2018 |
| 176 | Troll Ascetic | Puddnhead | Green | R | Magic: The Gathering-Commander |
| 305 | Troll Ascetic | Puddnhead | Green | R | Tenth Edition |
| 136 | Trolls of Tel-Jilad | Marcelo Vignali | Green | U | Mirrodin |
| 55 | Tromokratis | Matt Stewart | Blue | R | Born of the Gods |
| 129 | Tromokratis | Jaime Jones | Blue | U | Commander Masters |
| 408 | Tromokratis | Matt Stewart | Blue | R | Commander Legends |
| 171 | Tromp the Domains | Mike Dringenberg | Green | U | Modern Masters |
| 230 | Tromp the Domains | Mike Dringenberg | Green | U | Time Spiral |
| 242 | Tromp the Domains | Mike Dringenberg | Green | U | Time Spiral Remastered |
| Tropical Island | Jesper Myrfors | | R | Revised Edition |
| Tropical Island | Jesper Myrfors | | R | Unlimited Edition |
| Tropical Island | Jesper Myrfors | | R | Limited Edition Beta |
| Tropical Island | Mark Poole | | R | Limited Edition Alpha |
| 49 | Tropical Island | Franz Vohwinkel | | R | Jumpstart: Historic Horizons |
| 213 | Tropical Island | Jesper Myrfors | | R | Masters Edition III |
| 254 | Tropical Island | Jesper Myrfors | | R | Masters Edition IV |
| 321 | Tropical Island | Franz Vohwinkel | | R | Vintage Masters |
| Tropical Storm | Richard Kane Ferguson | Green | U | Mirage |
| 208 | Trostani Discordant | Chase Stone | White/Green | M | Guilds of Ravnica |
| 213 | Trostani Discordant | Chase Stone | White/Green | M | Ravnica Clue Edition |
| 102 | Trostani, Selesnya's Voice | Sidharth Chaturvedi | White/Green | M | Guild Kit: Selesnya |
| 204 | Trostani, Selesnya's Voice | Sidharth Chaturvedi | White/Green | M | Commander 2019 |
| 206 | Trostani, Selesnya's Voice | Chippy | White/Green | M | Return to Ravnica |
| 238 | Trostani, Three Whispers | Jodie Muir | White/Green | M | Murders at Karlov Manor |
| 322 | Trostani, Three Whispers | Julie Dillon | White/Green | M | Murders at Karlov Manor |
| 372 | Trostani, Three Whispers | Ionomycin | White/Green | M | Murders at Karlov Manor |
| 388 | Trostani, Three Whispers | Ionomycin | White/Green | M | Murders at Karlov Manor |
| 28 | Trostani's Judgment | Christopher Moeller | White | C | Return to Ravnica |
| 77 | Trostani's Judgment | Christopher Moeller | White | C | Commander 2019 |
| 110 | Trostani's Summoner | Howard Lyon | White/Green | U | Dragon's Maze |
| 156 | Trostani's Summoner | Howard Lyon | White/Green | U | Innistrad: Midnight Hunt Commander |
| 15 | Trouble in Pairs | Fay Dalton | White | R | Murders at Karlov Manor Commander |
| 326 | Trouble in Pairs | Fay Dalton | White | R | Murders at Karlov Manor Commander |
| 52 | Troublesome Spirit | Adam Rex | Blue | R | Prophecy |
| 217 | Troyan, Gutsy Explorer | Jesper Ejsing | Blue/Green | U | Wilds of Eldraine |
| 34 | True Love's Kiss | Donato Giancola | White | C | Throne of Eldraine |
| 262 | True-Faith Censer | Christine Choi | | C | Shadows Over Innistrad Remastered |
| 267 | True-Faith Censer | Christine Choi | | C | Shadows over Innistrad |
| 35 | Trueheart Duelist | Izzy | White | U | Amonkhet |
| 153 | Trueheart Twins | Matt Stewart | Red | U | Amonkhet |
| 63 | True-Name Nemesis | Zack Stella | Blue | R | Commander 2013 Edition |
| 136 | True-Name Nemesis | Zack Stella | Blue | M | Battlebond |
| 321 | True-Name Nemesis | Zack Stella | Blue | B | Time Spiral Remastered |
| 212 | Trufflesnout | Jason Kang | Green | C | Core Set 2021 |
| 98 | Trumpet Blast | Carl Critchlow | Red | C | Urza's Destiny |
| 124 | Trumpet Blast | Steve Prescott | Red | C | Khans of Tarkir |
| 151 | Trumpet Blast | Steve Prescott | Red | C | Iconic Masters |
| 152 | Trumpet Blast | Carl Critchlow | Red | C | Magic 2013 |
| 154 | Trumpet Blast | Carl Critchlow | Red | C | Masters 25 |
| 154 | Trumpet Blast | Carl Critchlow | Red | C | Magic: The Gathering—Conspiracy |
| 160 | Trumpet Blast | Carl Critchlow | Red | C | Magic 2010 |
| 165 | Trumpet Blast | Steve Prescott | Red | C | Core Set 2019 |
| 172 | Trumpet Blast | Steve Prescott | Red | C | Conspiracy: Take the Crown |
| 186 | Trumpet Blast | Steve Prescott | Red | U | Battlebond |
| 171 | Trumpeting Carnosaur | Lars Grant-West | Red | R | The Lost Caverns of Ixalan |
| 324 | Trumpeting Carnosaur | Sidharth Chaturvedi | Red | R | The Lost Caverns of Ixalan |
| 59 | Trusted Advisor | Jim Nelson | Blue | U | Saviors of Kamigawa |
| 199 | Trusted Forcemage | Cynthia Sheppard | Green | C | Avacyn Restored |
| 36 | Trusted Pegasus | Chris Rahn | White | C | War of the Spark |
| 77 | Trusted Pegasus | Chris Rahn | White | C | Ravnica Clue Edition |
| 314 | Trusted Pegasus | Chris Rahn | White | C | Core Set 2020 |
| 33 | Trustworthy Scout | Joseph Meehan | White | C | Modern Horizons |
| 33 | Trusty Companion | Jakub Kasper | White | U | Kaladesh |
| 121 | Trusty Machete | Raymond Swanland | | U | Game Night: Free-For-All |
| 209 | Trusty Machete | Raymond Swanland | | U | Zendikar |
| 41 | Trusty Packbeast | John Stanko | White | C | Core Set 2019 |
| 53 | Trusty Packbeast | John Stanko | White | C | Commander Legends |
| 8 | Trusty Retriever | Ralph Horsley | White | C | Jumpstart |
| 163 | Truth or Consequences | Pierre Loyvet | Blue/Red | U | Doctor Who Commander |
| 32 | Truth or Dare (playtest) | Mollie Harms | Blue | C | Mystery Booster |
| 281 | Tsabo Tavoc | Michael Sutfin | Black/Red | R | Invasion |
| 128 | Tsabo's Assassin | Glen Angus | Black | R | Invasion |
| 129 | Tsabo's Decree | Thomas M. Baxa | Black | R | Invasion |
| 143 | Tsabo's Web | Iris Compiet | | R | Mystery Booster 2: Convention Edition |
| 317 | Tsabo's Web | Carl Critchlow | | R | Invasion |
| Tsunami | Richard Thomas | Green | U | Fifth Edition |
| Tsunami | Richard Thomas | Green | U | Fourth Edition |
| Tsunami | Richard Thomas | Green | U | Revised Edition |
| Tsunami | Richard Thomas | Green | U | Unlimited Edition |
| Tsunami | Richard Thomas | Green | U | Limited Edition Beta |
| Tsunami | Richard Thomas | Green | U | Limited Edition Alpha |
| 171 | Tsunami | Richard Thomas | Green | R | Masters Edition IV |
| 152 | Tuktuk Grunts | Mike Bierek | Red | C | Zendikar |
| 94 | Tuktuk Scrapper | Matt Cavotta | Red | U | Worldwake |
| 187 | Tumbleweed Rising | Jason Smith | Green | C | Outlaws of Thunder Junction |
| Tundra Wolves | Quinton Hoover | White | C | Fifth Edition |
| Tundra Wolves | Quinton Hoover | White | C | Fourth Edition |
| Tundra Wolves | Quinton Hoover | White | C | Legends |
| 48 | Tundra Wolves | Quinton Hoover | White | C | Classic Sixth Edition |
| 54 | Tundra Wolves | Richard Sardinha | White | C | Tenth Edition |
| 54 | Tundra Wolves | Richard Sardinha | White | C | Eighth Edition |
| 105 | Tunnel Ignus | Scott Chou | Red | R | Scars of Mirrodin |
| 76 | Tunnel Surveyor | John Stanko | Blue | C | Duskmourn: House of Horror |
| 180 | Tunnel Tipster | Leesha Hannigan | Green | C | Murders at Karlov Manor |
| 72 | Tunnel Vision | Dany Orizio | Blue | R | Ravnica: City of Guilds |
| 224 | Tura Kennerüd, Skyknight | Donato Giancola | White/Blue | U | Dominaria United |
| 323 | Tura Kennerüd, Skyknight | Benjamin Ee | White/Blue | U | Dominaria United |
| 364 | Tura Kennerüd, Skyknight | Benjamin Ee | White/Blue | U | Dominaria United |
| 49 | Turbulent Dreams | Wayne England | Blue | R | Torment |
| 135 | Turn Against | Chris Rallis | Red | U | Battle for Zendikar |
| 49 | Turn Aside | Shelly Wan | Blue | C | Scars of Mirrodin |
| 78 | Turn Aside | Jaime Jones | Blue | C | Eldritch Moon |
| 160 | Turn Inside Out | Loïc Canavaggia | Red | C | Duskmourn: House of Horror |
| 18 | Turn the Tables | Christopher Moeller | White | R | Darksteel |
| 137 | Turn to Dust | Wayne England | Green | C | Mirrodin |
| 155 | Turn to Mist | Greg Staples | White/Blue | C | Shadowmoor |
| 214 | Turn to Mist | Greg Staples | White/Blue | C | Ravnica Clue Edition |
| 224 | Turn to Mist | Greg Staples | White/Blue | C | Ultimate Masters |
| 106 | Turn to Slag | Zoltan Boros & Gabor Szikszai | Red | C | Scars of Mirrodin |
| 153 | Turn to Slag | Zoltan Boros & Gabor Szikszai | Red | C | Magic 2013 |
| 168 | Turn to Slag | Zoltan Boros & Gabor Szikszai | Red | C | Core Set 2021 |
| 214 | Turntimber Ascetic | Nicholas Gregory | Green | C | Zendikar Rising |
| 25 | Turntimber Basilisk | Goran Josic | Green | U | Duel Decks: Zendikar vs. Eldrazi |
| 76 | Turntimber Basilisk | Goran Josic | Green | U | Archenemy: Nicol Bolas |
| 190 | Turntimber Basilisk | Goran Josic | Green | U | Zendikar |
| 736 | Turntimber Basilisk | Goran Josic | Green | U | Jumpstart 2022 |
| 35 | Turntimber Sower | Craig J Spearing | Green | R | Commander 2018 |
| 211 | Turntimber Sower | Craig J Spearing | Green | R | Outlaws of Thunder Junction Commander |
| 215 | Turntimber Symbiosis | Randy Vargas | Green | M | Zendikar Rising |
| 364 | Turntimber Symbiosis | Randy Vargas | Green | M | Zendikar Rising |
| 215 | Turntimber, Serpentine Wood | Randy Vargas | | M | Zendikar Rising |
| 364 | Turntimber, Serpentine Wood | Randy Vargas | | M | Zendikar Rising |
| 94 | Turtleshell Changeling | Ron Spencer | Blue | U | Lorwyn |
| 182 | Tusk and Whiskers | Chris Seaman | White/Green | U | Unfinity |
| 155 | Tusked Colossodon | Yeong-Hao Han | Green | C | Khans of Tarkir |
| 157 | Tuskeri Firewalker | Victor Adame Minguez | Red | C | Kaldheim |
| 85 | Tuskguard Captain | Aaron Miller | Green | U | Zendikar Rising Commander |
| 147 | Tuskguard Captain | Aaron Miller | Green | U | Commander Anthology 2018 |
| 156 | Tuskguard Captain | Aaron Miller | Green | U | Khans of Tarkir |
| 163 | Tuskguard Captain | Aaron Miller | Green | C | Double Masters 2022 |
| 173 | Tuskguard Captain | Aaron Miller | Green | U | Commander 2016 |
| 328 | Tuskguard Captain | Aaron Miller | Green | C | Commander Masters |
| 47 | Tuvasa the Sunlit | Eric Deschamps | White/Blue/Green | M | Commander 2018 |
| 210 | Twiddlestick Charger | Ralph Horsley | | C | Unstable |
| 11 | Twilight Shepherd | Jason Chan | White | R | Duel Decks Anthology, Divine vs. Demonic |
| 11 | Twilight Shepherd | Jason Chan | White | R | Duel Decks: Divine vs. Demonic |
| 25 | Twilight Shepherd | Jason Chan | White | R | Shadowmoor |
| 94 | Twilight Shepherd | Jason Chan | White | R | Commander 2014 |
| 76 | Twilight's Call | Mark Romanoski | Black | R | Duel Decks: Izzet vs. Golgari |
| 130 | Twilight's Call | Mark Romanoski | Black | R | Invasion |
| 95 | Twinblade Assassins | Campbell White | Black/Green | U | Kaldheim Commander |
| 226 | Twinblade Assassins | Campbell White | Black/Green | U | Core Set 2021 |
| 26 | Twinblade Blessing | Miro Petrov | White | U | Magic: The Gathering Foundations |