| 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 |
| 213 | Trumpeting Gnarr | Aaron Miller | Blue/Green | U | Ikoria: Lair of Behemoths |
| 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 |
| 41 | Trusty Packbeast | John Stanko | White | C | Core Set 2019 |
| 53 | Trusty Packbeast | John Stanko | White | C | Commander Legends |
| 32 | Truth or Dare (playtest) | Mollie Harms | Blue | C | Mystery Booster |
| 125 | Trygon Predator | Jack Wang | Blue/Green | U | Guild Kit: Simic |
| 133 | Trygon Predator | Carl Critchlow | Blue/Green | U | Dissension |
| 185 | Trygon Predator | Jack Wang | Blue/Green | U | Modern Masters |
| 209 | Trygon Predator | Jack Wang | Blue/Green | U | Eternal Masters |
| 231 | Trygon Predator | Carl Critchlow | Blue/Green | U | Commander 2021 |
| 232 | Trygon Predator | Jack Wang | Blue/Green | U | Ikoria Commander |
| 236 | Trygon Predator | Jack Wang | Blue/Green | U | Commander 2015 |
| 246 | Trygon Predator | Jack Wang | Blue/Green | U | Outlaws of Thunder Junction Commander |
| 389 | Trygon Predator | Jack Wang | Blue/Green | B | Time Spiral Remastered |
| 173 | Tuktuk Rubblefort | Nicholas Gregory | Red | C | Zendikar Rising |
| 124 | Tuktuk the Explorer | Volkan Baga | Red | R | Commander Anthology 2018 |
| 149 | Tuktuk the Explorer | Volkan Baga | Red | R | Double Masters |
| 169 | Tuktuk the Explorer | Volkan Baga | Red | R | Rise of the Eldrazi |
| 183 | Tuktuk the Explorer | Volkan Baga | Red | R | Commander 2014 |
| 218 | Tumble Magnet | Drew Baker | | C | Scars of Mirrodin |
| 233 | Tumble Magnet | Drew Baker | | U | Modern Masters 2015 Edition |
| 304 | Tumble Magnet | Drew Baker | | C | Double Masters |
| 156 | Tundra Fumarole | Simon Dominic | Red | R | Kaldheim |
| 361 | Tundra Fumarole | Simon Dominic | Red | R | Kaldheim |
| 71 | Tundra Kavu | Matt Cavotta | Red | C | Apocalypse |
| 158 | Tunneling Geopede | Tomasz Jedruszek | Red | U | Battle for Zendikar |
| 177 | Turf Wound | Thomas Gianni | Red | C | Invasion |
| 45 | Turn | Ryan Barger | Blue | U | Guild Kit: Izzet |
| 134 | Turn | Ryan Barger | Blue | U | Dragon's Maze |
| 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 |
| 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 |
| 292 | Tuya Bearclaw | Lius Lasahido | Red/Green | U | Commander Legends |
| 360 | Tuya Bearclaw | Lius Lasahido | Red/Green | U | Commander Masters |
| 612 | Tuya Bearclaw | Lius Lasahido | Red/Green | U | Commander Legends |
| 61 | Twice Upon a Time | Elizabeth Peiró | Blue | R | Doctor Who Commander |
| 279 | Twigwalker | Carl Critchlow | Green | U | Odyssey |
| 9 | Twilight Drover | Dave Allsop | White | R | Duel Decks: Sorin vs. Tibalt |
| 33 | Twilight Drover | Dave Allsop | White | R | Ravnica: City of Guilds |
| 100 | Twilight Drover | Dave Allsop | White | R | Innistrad: Crimson Vow Commander |
| 70 | Twinning Staff | Mike Bierek | | R | Ikoria Commander |
| 383 | Twinning Staff | Mike Bierek | | R | Streets of New Capenna Commander |
| 118 | Twinscroll Shaman | Chris Seaman | Red | C | Strixhaven: School of Mages |
| 188 | Twin-Silk Spider | Ben Maier | Green | C | Modern Horizons |
| 154 | Twisted Fealty | Mila Pesic | Red | U | Wilds of Eldraine |
| Twitch | DiTerlizzi | Blue | C | Tempest |
| 43 | Twitch | Scott Chou | Blue | C | Worldwake |
| 76 | Twitch | DiTerlizzi | Blue | C | Tempest Remastered |
| 121 | Twitch | DiTerlizzi | Blue | C | Tenth Edition |
| 191 | Two-Handed Axe | Milivoj Ćeran | Red | U | Alchemy Horizons: Baldur's Gate |
| 203 | Two-Handed Axe | Milivoj Ćeran | Red | U | Commander Legends: Battle for Baldur's Gate |
| 146 | Two-Headed Cerberus | Karl Kopinski | Red | C | Theros |
| 118 | Tymaret Calls the Dead | Vincent Proce | Black | R | Theros Beyond Death |
| 48 | Tymna the Weaver | Winona Nelson | White/Black | R | Commander 2016 |
| 539 | Tymna the Weaver | Winona Nelson | White/Black | M | Commander Legends |
| Typhoon | Anson Maddocks | Green | R | Legends |
| 145 | Tyranid Prime | Mathias Kollros | Blue/Green | R | Warhammer 40,000 Commander |
| 103 | Tyrant Guard | Xavier Ribeiro | Green | R | Warhammer 40,000 Commander |
| 218 | Tyvar, Jubilant Brawler | Victor Adame Minguez | Black/Green | R | Phyrexia: All Will Be One |
| 344 | Tyvar, Jubilant Brawler | 飯沼ゆうき/Iinuma Yuuki | Black/Green | R | Phyrexia: All Will Be One |
| 76 | Ugin's Binding | Drew Baker | Blue | M | Modern Horizons 3 |
| 328 | Ugin's Binding | Mark Poole | Blue | M | Modern Horizons 3 |
| 17 | Ukkima, Stalking Shadow | Daarken | Blue/Black | M | Ikoria Commander |
| 247 | Ukkima, Stalking Shadow | Daarken | Blue/Black | M | Outlaws of Thunder Junction Commander |
| Uktabi Orangutan | Una Fricker | Green | U | Visions |
| 133 | Uktabi Orangutan | Milivoj Ćeran | Green | U | Jumpstart 2022 |
| 260 | Uktabi Orangutan | Una Fricker | Green | U | Classic Sixth Edition |
| 76 | Ulder Ravengard, Marshal | Eric Deschamps | White/Red | R | Alchemy Horizons: Baldur's Gate |
| 321 | Ulder Ravengard, Marshal | Jeff Dee | White/Red | R | Alchemy Horizons: Baldur's Gate |
| 182 | Ulrich's Kindred | Josu Hernaiz | Red | U | Shadows Over Innistrad Remastered |
| 187 | Ulrich's Kindred | Josu Hernaiz | Red | U | Shadows over Innistrad |
| 129 | Ulvenwald Bear | Jason A. Engle | Green | C | Dark Ascension |
| 160 | Ulvenwald Mysteries | Greg Opalinski | Green | U | Jumpstart: Historic Horizons |
| 184 | Ulvenwald Mysteries | Greg Opalinski | Green | U | Double Masters |
| 193 | Ulvenwald Mysteries | Nereida | Green | U | Murders at Karlov Manor Commander |
| 223 | Ulvenwald Mysteries | Nereida | Green | U | Shadows Over Innistrad Remastered |
| 236 | Ulvenwald Mysteries | Greg Opalinski | Green | U | Shadows over Innistrad |
| 238 | Umara Mystic | Bryan Sola | Blue/Red | U | Zendikar Rising |
| 75 | Umara Raptor | Sam Wood | Blue | C | Zendikar |
| 52 | Umbra Mystic | Matt Stewart | White | R | Rise of the Eldrazi |
| 82 | Umbra Mystic | Matt Stewart | White | R | Wilds of Eldraine Commander |
| 89 | Umbral Juke | Bram Sels | Black | U | Strixhaven: School of Mages |
| 267 | Umbral Mantle | Richard Sardinha | | U | Shadowmoor |
| 189 | Unbound Flourishing | Tomasz Jedruszek | Green | M | Modern Horizons |
| 29 | Unbreakable Formation | Matt Stewart | White | R | Ravnica Allegiance |
| 32 | Unbreakable Formation | Matt Stewart | White | R | Ravnica Remastered |
| 78 | Unbreakable Formation | Matt Stewart | White | R | The Brothers' War Commander |
| 95 | Unbreakable Formation | Matt Stewart | White | R | Innistrad: Midnight Hunt Commander |
| 106 | Unbreakable Formation | Matt Stewart | White | R | Dominaria United Commander |
| 179 | Unbreakable Formation | Ben Wootten | White | R | The Lord of the Rings: Tales of Middle Earth Commander |
| 213 | Unbreakable Formation | Matt Stewart | White | R | March of the Machine Commander |
| 388 | Unbreakable Formation | Matt Stewart | White | R | Commander Legends |
| 710 | Unbreakable Formation | Matt Stewart | White | R | Commander Legends: Battle for Baldur's Gate |
| 66 | Unbreathing Horde | Dave Kendall | Black | R | Duel Decks: Blessed vs. Cursed |
| 121 | Unbreathing Horde | Dave Kendall | Black | R | Innistrad |
| 77 | Unburden | Wayne England | Black | C | Scourge |
| 114 | Unburden | Svetlin Velinov | Black | C | Amonkhet |
| 131 | Unburden | Svetlin Velinov | Black | C | Amonkhet Remastered |
| 155 | Uncaged Fury | Jason Kang | Red | C | Masters 25 |
| 163 | Uncaged Fury | Jason Kang | Red | U | Core Set 2020 |
| 183 | Uncaged Fury | Jason Kang | Red | U | Shadows Over Innistrad Remastered |
| 188 | Uncaged Fury | Jason Kang | Red | C | Shadows over Innistrad |
| 148 | Unchecked Growth | Tsutomu Kawade | Green | U | Betrayers of Kamigawa |
| 82 | Uncomfortable Chill | Izzy | Blue | C | Core Set 2019 |
| 27 | Unconventional Tactics | Jason Felix | White | U | Hour of Devastation |
| 43 | Unconventional Tactics | Jason Felix | White | U | Amonkhet Remastered |
| 19 | Uncovered Clues | Jaime Jones | Blue | C | Dragon's Maze |
| 75 | Unctus, Grand Metatect | Andrew Mar | Blue | R | Phyrexia: All Will Be One |
| 303 | Unctus, Grand Metatect | Sidharth Chaturvedi | Blue | R | Phyrexia: All Will Be One |
| 76 | Unctus's Retrofitter | Cristi Balanescu | Blue | U | Phyrexia: All Will Be One |
| 105 | Undead Gladiator | Slawomir Maniak | Black | U | Dominaria Remastered |
| 112 | Undead Gladiator | Slawomir Maniak | Black | U | Masters 25 |
| 178 | Undead Gladiator | Jeff Easley | Black | R | Onslaught |
| 313 | Undead Gladiator | Slawomir Maniak | Black | U | Dominaria Remastered |
| 119 | Undead Minotaur | Karl Kopinski | Black | C | Magic 2014 Core Set |
| 37 | Undead Slayer | Eric Fortune | White | U | Magic 2010 |
| 226 | Undercellar Myconid | David Szabo | Green | C | Alchemy Horizons: Baldur's Gate |
| 259 | Undercellar Myconid | David Szabo | Green | C | Commander Legends: Battle for Baldur's Gate |
| 82 | Undercity Informer | Raymond Swanland | Black | U | Gatecrash |
| 126 | Undercity Scrounger | Mike Jordana | Black | C | Kamigawa: Neon Dynasty |
| 25 | Undercity Upheaval | Grady Frederick | Green | U | March of the Machine: The Aftermath |
| 75 | Undercity Upheaval | Julie Dillon | Green | U | March of the Machine: The Aftermath |
| 125 | Undercity Upheaval | Grady Frederick | Green | U | March of the Machine: The Aftermath |
| 205 | Undercity Upheaval | Julie Dillon | Green | U | March of the Machine: The Aftermath |
| 89 | Undercity's Embrace | Tyler Walpole | Black | C | Ravnica Allegiance |
| 96 | Undercity's Embrace | Tyler Walpole | Black | C | Ravnica Remastered |
| 49 | Undercover Butler | Kim Sokol | Blue/Black | U | Ravnica Clue Edition |
| 197 | Undergrowth Champion | Tyler Jacobson | Green | M | Battle for Zendikar |
| 181 | Undergrowth Recon | Ryan Pancoast | Green | M | Murders at Karlov Manor |
| 411 | Undergrowth Recon | Ryan Pancoast | Green | M | Murders at Karlov Manor |
| 62 | Undermine | Massimilano Frezzato | Blue/Black | R | Duel Decks: Ajani vs. Nicol Bolas |
| 282 | Undermine | Massimilano Frezzato | Blue/Black | R | Invasion |
| Undertow | Randy Asplund-Faith | Blue | U | Legends |
| 120 | Underworld Charger | Johann Bodin | Black | C | Theros Beyond Death |
| 73 | Underworld Connections | Yeong-Hao Han | Black | R | Duel Decks: Jace vs. Vraska |
| 83 | Underworld Connections | Yeong-Hao Han | Black | R | Return to Ravnica |
| 128 | Underworld Connections | Yeong-Hao Han | Black | R | Commander 2017 |
| 138 | Underworld Connections | Yeong-Hao Han | Black | R | Innistrad: Crimson Vow Commander |
| 138 | Underworld Connections | Yeong-Hao Han | Black | R | Commander 2015 |
| Underworld Dreams | Julie Baroh | Black | U | Legends |
| 115 | Underworld Dreams | Carl Critchlow | Black | R | Magic 2010 |
| 121 | Underworld Dreams | PINDURSKI | Black | U | Theros Beyond Death |
| 167 | Underworld Dreams | Carl Critchlow | Black | R | Ninth Edition |
| 168 | Underworld Dreams | Carl Critchlow | Black | R | Eighth Edition |
| 184 | Underworld Dreams | Carl Critchlow | Black | R | Tenth Edition |
| Undo | Henry Van Der Linde | Blue | U | Portal Second Age |
| Undo | Terese Nielsen | Blue | C | Visions |
| 58 | Undo | Terese Nielsen | Blue | U | Starter 1999 |
| 26 | Undying Rage | Scott M. Fischer | Red | U | Duel Decks: Heroes vs. Monsters |
| 146 | Undying Rage | Scott M. Fischer | Red | C | Dominaria Remastered |
| 152 | Undying Rage | Scott M. Fischer | Red | C | Eternal Masters |
| 153 | Undying Rage | Scott M. Fischer | Red | C | Ultimate Masters |
| 184 | Undying Rage | Scott M. Fischer | Red | U | Time Spiral |
| 205 | Undying Rage | Scott M. Fischer | Red | C | Commander Legends |
| 196 | Unearthly Blizzard | Joel Thomas | Red | C | Champions of Kamigawa |
| Unerring Sling | Zak Plucinski | | U | Mirage |
| 13 | Unexpected Conversion | Kekai Kotaki | Blue | R | Innistrad: Midnight Hunt Alchemy |
| 111 | Unflinching Courage | Mike Bierek | White/Green | U | Dragon's Maze |
| 192 | Unflinching Courage | Mike Bierek | White/Green | U | Commander 2018 |
| 197 | Unflinching Courage | Mike Bierek | White/Green | U | Modern Masters 2017 Edition |
| 230 | Unflinching Courage | Mike Bierek | White/Green | U | Battlebond |
| 71 | Unforge | Kev Walker | Red | C | Darksteel |
| 127 | Unforgiving One | Fariba Khamseh | Black | U | Kamigawa: Neon Dynasty |
| Unfulfilled Desires | D. Alexander Gregory | Blue/Black | R | Mirage |
| 64 | Unhallowed Pact | Volkan Baga | Black | C | Duel Decks: Nissa vs. Ob Nixilis |
| 124 | Unhallowed Pact | Volkan Baga | Black | C | Avacyn Restored |
| 131 | Unhallowed Pact | Volkan Baga | Black | C | Magic: The Gathering—Conspiracy |
| 87 | Unhinge | Keith Garletts | Black | C | Torment |
| 119 | Unholy Indenture | Seb McKinnon | Black | C | Core Set 2020 |
| 94 | Uninvited Geist | Dan Scott | Blue | U | Shadows over Innistrad |
| 31 | Union of the Third Path | Robin Olausson | White | C | The Brothers' War |
| 17 | Universal Surveillance | Aaron J. Riley | Blue | R | Kamigawa: Neon Dynasty Commander |
| 54 | Universal Surveillance | Aaron J. Riley | Blue | R | Kamigawa: Neon Dynasty Commander |
| 187 | Unlicensed Disintegration | Izzy | Black/Red | U | Kaladesh |
| 211 | Unlicensed Disintegration | Izzy | Black/Red | U | Kaladesh Remastered |
| 224 | Unlicensed Disintegration | Izzy | Black/Red | U | Double Masters |
| 61 | Unlikely Meeting | Elizabeth Peiró | Blue | R | Doctor Who Commander |
| 27 | Unmake | Steven Belledin | White/Black | C | Duel Decks: Sorin vs. Tibalt |
| 96 | Unmake | Steven Belledin | White/Black | C | Eventide |
| 98 | Unmake | Steven Belledin | White/Black | C | Archenemy |
| 212 | Unmoored Ego | Volkan Baga | Blue/Black | R | Guilds of Ravnica |
| 168 | Unnatural Aggression | James Ryman | Green | C | Battle for Zendikar |
| 737 | Unnatural Aggression | James Ryman | Green | C | Jumpstart 2022 |
| 114 | Unnerving Assault | Ron Spencer | Blue/Red | U | Eventide |
| 23 | Unquenchable Fury | Livia Prima | Red | R | Kamigawa: Neon Dynasty Commander |
| 63 | Unquenchable Fury | Livia Prima | Red | R | Kamigawa: Neon Dynasty Commander |
| 31 | Unquestioned Authority | Alex Horley-Orlandelli | White | U | Judgment |
| 78 | Unquestioned Authority | Zoltan Boros | White | U | Commander 2018 |
| 85 | Unquestioned Authority | Zoltan Boros | White | U | Magic: The Gathering—Conspiracy |
| 260 | Unquestioned Authority | Alex Horley-Orlandelli | White | U | Jumpstart 2022 |
| 389 | Unquestioned Authority | Zoltan Boros | White | U | Commander Legends |