| 4 | Armament of Nyx | Slawomir Maniak | White | C | Journey into Nyx |
| 3 | Armasaur Guide | Loïc Canavaggia | White | C | Magic: The Gathering Foundations |
| 122 | Armed | David Palumbo | Red | U | Dragon's Maze |
| 80 | Armed and Armored | Svetlin Velinov | White | U | Kamigawa: Neon Dynasty Commander |
| 379 | Armed and Armored | Svetlin Velinov | White | U | Kaldheim |
| 2 | Armed Response | Doug Chaffee | White | C | Fifth Dawn |
| 9 | Armed with Proof | Serena Malyon | White | R | Murders at Karlov Manor Commander |
| 320 | Armed with Proof | Serena Malyon | White | R | Murders at Karlov Manor Commander |
| 46 | Armguard Familiar | Joshua Raphael | Blue | C | Kamigawa: Neon Dynasty |
| 62 | Armillary Sphere | Franz Vohwinkel | | C | Duel Decks: Knights vs. Dragons |
| 64 | Armillary Sphere | Franz Vohwinkel | | C | Duel Decks: Venser vs. Koth |
| 108 | Armillary Sphere | Franz Vohwinkel | | C | Planechase Anthology |
| 108 | Armillary Sphere | Franz Vohwinkel | | C | Planechase 2012 Edition |
| 134 | Armillary Sphere | Franz Vohwinkel | | C | Conflux |
| 203 | Armillary Sphere | Franz Vohwinkel | | C | Commander 2017 |
| 207 | Armillary Sphere | Franz Vohwinkel | | C | Commander Anthology |
| 209 | Armillary Sphere | Franz Vohwinkel | | C | Commander 2019 |
| 235 | Armillary Sphere | Franz Vohwinkel | | C | Commander 2013 Edition |
| 242 | Armillary Sphere | Franz Vohwinkel | | C | Magic: The Gathering-Commander |
| 298 | Armillary Sphere | Franz Vohwinkel | | C | Commander Legends |
| 16 | Arming Gala | Fajareka Setiawan | White/Green | R | Streets of New Capenna Alchemy |
| 3 | Armistice | Dan Frazier | White | R | Mercadian Masques |
| 65 | Armistice | Dan Frazier | White | R | Commander 2014 |
| 103 | Armix, Filigree Thrasher | Daniel Ljunggren | Black | U | The Brothers' War Commander |
| 108 | Armix, Filigree Thrasher | Daniel Ljunggren | Black | U | Commander Legends |
| 563 | Armix, Filigree Thrasher | Daniel Ljunggren | Black | U | Commander Legends |
| 67 | Arm-Mounted Anchor | Nino Vecia | | R | The Lost Caverns of Ixalan Commander |
| 99 | Arm-Mounted Anchor | Nino Vecia | | R | The Lost Caverns of Ixalan Commander |
| Armor of Faith | Anson Maddocks | White | C | Fifth Edition |
| Armor of Faith | Anson Maddocks | White | C | Ice Age |
| 4 | Armor of Faith | Anson Maddocks | White | C | Masters Edition II |
| 112 | Armor of Shadows | Craig J Spearing | Black | C | Commander Legends: Battle for Baldur's Gate |
| 142 | Armor of Shadows | Craig J Spearing | Black | C | Alchemy Horizons: Baldur's Gate |
| Armor of Thorns | Alan Rabinowitz | Green | C | Mirage |
| 194 | Armor of Thorns | Alan Rabinowitz | Green | C | Vintage Masters |
| Armor Sliver | Scott Kirschner | White | U | Tempest |
| 4 | Armor Sliver | Scott Kirschner | White | C | Tempest Remastered |
| 16 | Armor Sliver | Scott Kirschner | White | U | Premium Deck Series: Slivers |
| Armor Thrull | Pete Venters | Black | C | Fallen Empires |
| Armor Thrull | Ron Spencer | Black | C | Fallen Empires |
| Armor Thrull | Scott Kirschner | Black | C | Fallen Empires |
| Armor Thrull | Jeff A. Menges | Black | C | Fallen Empires |
| 77 | Armor Thrull | Pete Venters | Black | C | Masters Edition II |
| 60 | Armorcraft Judge | David Palumbo | Green | U | Zendikar Rising Commander |
| 144 | Armorcraft Judge | David Palumbo | Green | U | Kaladesh |
| 153 | Armorcraft Judge | David Palumbo | Green | U | Kaladesh Remastered |
| 218 | Armorcraft Judge | David Palumbo | Green | U | Commander Legends |
| 273 | Armorcraft Judge | David Palumbo | Green | U | Commander Masters |
| 291 | Armorcraft Judge | David Palumbo | Green | U | March of the Machine Commander |
| 377 | Armorcraft Judge | David Palumbo | Green | U | Jumpstart |
| 3 | Armored Armadillo | Leon Tukker | White | C | Outlaws of Thunder Junction |
| 2 | Armored Ascension | Matt Cavotta | White | U | Shadowmoor |
| 3 | Armored Ascension | Jesper Ejsing | White | U | Magic 2010 |
| 5 | Armored Ascension | Jesper Ejsing | White | U | Magic 2011 |
| 44 | Armored Cancrix | Tomasz Jedruszek | Blue | C | Magic 2014 Core Set |
| 44 | Armored Cancrix | Tomasz Jedruszek | Blue | C | Magic 2011 |
| Armored Galleon | Doug Chaffee | Blue | U | Portal Second Age |
| Armored Griffin | Brad Williams | White | U | Portal Second Age |
| 1 | Armored Griffin | Brad Rigney | White | U | Planechase Anthology |
| 1 | Armored Griffin | Brad Rigney | White | U | Planechase 2012 Edition |
| 5 | Armored Griffin | Bradley Williams | White | C | Masters Edition II |
| 230 | Armored Guardian | Arnie Swekel | White/Blue | R | Invasion |
| 174 | Armored Kincaller | John Tedrick | Green | C | The Lost Caverns of Ixalan |
| Armored Pegasus | Andrew Robinson | White | C | Starter 2000 |
| Armored Pegasus | Una Fricker | White | C | Battle Royale Box Set |
| Armored Pegasus | Una Fricker | White | C | Tempest |
| Armored Pegasus | Andrew Robinson | White | C | Portal |
| 5 | Armored Pegasus | Una Fricker | White | C | Tempest Remastered |
| 5 | Armored Pegasus | Andrew Robinson | White | C | Classic Sixth Edition |
| 158 | Armored Scrapgorger | Martin de Diego Sádaba | Green | U | Phyrexia: All Will Be One |
| 43 | Armored Skaab | Volkan Baga | Blue | C | Innistrad |
| 11 | Armored Skyhunter | Denman Rooke | White | R | Commander Legends |
| 617 | Armored Skyhunter | Denman Rooke | White | R | Commander Legends |
| 226 | Armored Transport | Cliff Childs | | C | Gatecrash |
| 7 | Armored Warhorse | rk post | White | C | Magic 2012 |
| 7 | Armored Whirl Turtle | Tingting Yeh | Blue | C | Global Series: Jiang Yanggu and Mu Yanling |
| 24 | Armored Whirl Turtle | Tingting Yeh | Blue | C | Arena Base Set |
| 52 | Armored Wolf-Rider | Matt Stewart | White/Green | C | Dragon's Maze |
| Armorer Guildmage | Martin McKenna | Red | C | Mirage |
| 51 | Armory Automaton | James Paick | | R | Commander 2016 |
| 2 | Armory Guard | Karl Kopinski | White | C | Return to Ravnica |
| 3 | Armory Guard | Karl Kopinski | White | C | Ravnica Remastered |
| 12 | Armory Guard | Karl Kopinski | White | C | Duel Decks: Heroes vs. Monsters |
| 3 | Armory Mice | Chris Seaman | White | C | Wilds of Eldraine |
| 158 | Armory of Iroas | Yeong-Hao Han | | U | Journey into Nyx |
| 299 | Armory of Iroas | Yeong-Hao Han | | C | Commander Legends |
| 93 | Armory Paladin | Javier Charro | White/Red | R | Magic The Gathering—Fallout |
| 337 | Armory Paladin | Chad Weatherford | White/Red | R | Magic The Gathering—Fallout |
| 130 | Armory Veteran | Caio Monteiro | Red | C | Adventures in the Forgotten Realms |
| 120 | Arms Dealer | Wayne Reynolds | Red | U | Magic 2013 |
| 172 | Arms Dealer | Luca Zontini | Red | U | Mercadian Masques |
| 493 | Arms Dealer | Wayne Reynolds | Red | U | Jumpstart 2022 |
| 169 | Arms Depot | Chuck Lukacs | | U | Unstable |
| 113 | Arms of Hadar | Mirko Failoni | Black | C | Commander Legends: Battle for Baldur's Gate |
| 126 | Arms Race | Leesha Hannigan | Red | U | The Brothers' War |
| 35 | Arms Scavenger | David Robert Hovey | Red | R | Innistrad: Midnight Hunt Alchemy |
| Army Ants | G. Darrow and I. Rabarot | Black/Red | U | Visions |
| Army of Allah | Brian Snoddy | White | C | Arabian Nights |
| Army of Allah | Brian Snoddy | White | C | Arabian Nights |
| 69 | Army of the Damned | Ryan Pancoast | Black | M | Commander 2013 Edition |
| 87 | Army of the Damned | Ryan Pancoast | Black | M | Innistrad |
| 105 | Army of the Damned | Ryan Pancoast | Black | M | Commander 2016 |
| 106 | Army of the Damned | Ryan Pancoast | Black | M | Innistrad: Midnight Hunt Commander |
| 113 | Army of the Damned | Ryan Pancoast | Black | M | Commander 2018 |
| 242 | Army of the Damned | Ryan Pancoast | Black | M | Streets of New Capenna Commander |
| 178 | Arna Kennerüd, Skycaptain | Cristi Balanescu | White/Blue/Black | M | Modern Horizons 3 |
| 371 | Arna Kennerüd, Skycaptain | Grant Griffin | White/Blue/Black | M | Modern Horizons 3 |
| 485 | Arna Kennerüd, Skycaptain | Cristi Balanescu | White/Blue/Black | M | Modern Horizons 3 |
| 120 | Arni Brokenbrow | Dmitry Burmak | Red | R | Kaldheim |
| 310 | Arni Brokenbrow | Milivoj Ćeran | Red | R | Kaldheim |
| 16 | Arni Metalbrow | Tyler Jacobson | Red | R | March of the Machine: The Aftermath |
| 66 | Arni Metalbrow | Richard Luong | Red | R | March of the Machine: The Aftermath |
| 116 | Arni Metalbrow | Tyler Jacobson | Red | R | March of the Machine: The Aftermath |
| 159 | Arni Metalbrow | Tyler Jacobson | Red | R | March of the Machine: The Aftermath |
| 200 | Arni Metalbrow | Richard Luong | Red | R | March of the Machine: The Aftermath |
| 201 | Arni Slays the Troll | Simon Dominic | Red/Green | U | Kaldheim |
| Arnjlot's Ascent | Drew Tucker | Blue | C | Ice Age |
| 47 | Arno Dorian | Narendra Bintara Adi | Black/Red | U | Assassin's Creed |
| 139 | Arno Dorian | Andreia Ugrai | Black/Red | U | Assassin's Creed |
| 227 | Arno Dorian | Narendra Bintara Adi | Black/Red | U | Assassin's Creed |
| 193 | Aron, Benalia's Ruin | Mark Winters | White/Black | U | Dominaria United |
| 292 | Aron, Benalia's Ruin | Jody Clark | White/Black | U | Dominaria United |
| 333 | Aron, Benalia's Ruin | Jody Clark | White/Black | U | Dominaria United |
| 2 | Arrest | Daarken | White | C | Scars of Mirrodin |
| 2 | Arrest | Tim Hildebrandt | White | C | Mirrodin |
| 3 | Arrest | Greg Staples | White | U | Return to Ravnica |
| 4 | Arrest | Dan Frazier | White | U | Mercadian Masques |
| 9 | Arrest | Daarken | White | C | Modern Masters 2015 Edition |
| 52 | Arrest | 刀彼方/CANATA KATANA | White | U | Jumpstart 2022 |
| 31 | Arrester's Admonition | Lucas Graciano | Blue | C | Ravnica Allegiance |
| 4 | Arrester's Zeal | Izzy | White | C | Ravnica Remastered |
| 4 | Arrester's Zeal | Izzy | White | C | Ravnica Allegiance |
| 94 | Arrogant Bloodlord | Mike Bierek | Black | U | Rise of the Eldrazi |
| 84 | Arrogant Outlaw | Aurore Folny | Black | C | Innistrad: Midnight Hunt |
| 63 | Arrogant Poet | Billy Christian | Black | C | Strixhaven: School of Mages |
| Arrogant Vampire | Zina Saunders | Black | U | Portal |
| 120 | Arrogant Wurm | John Avon | Green | U | Torment |
| 195 | Arrogant Wurm | John Avon | Green | C | Vintage Masters |
| 98 | Arrow Storm | Steve Prescott | Red | C | Khans of Tarkir |
| 2 | Arrow Volley Trap | Steve Argyle | White | U | Zendikar |
| 71 | Arrow Volley Trap | Steve Argyle | White | U | Duel Decks: Speed vs. Cunning |
| 211 | Arrows of Justice | James Ryman | White/Red | U | Gatecrash |
| 96 | Arsenal Thresher | Ralph Horsley | White/Blue/Black | C | Planechase |
| 131 | Arsenal Thresher | Ralph Horsley | White/Blue/Black | C | Alara Reborn |
| 99 | Art Appreciation | April Prime | Red | C | Unfinity (Acorn) |
| 23 | Arterial Alchemy | Caio Monteiro | Red | R | Innistrad: Crimson Vow Commander |
| 61 | Arterial Alchemy | Caio Monteiro | Red | R | Innistrad: Crimson Vow Commander |
| 62 | Arterial Flow | Josh Hass | Black | U | Rivals of Ixalan |
| 27 | Artful Dodge | Tomasz Jedruszek | Blue | C | Dark Ascension |
| 25 | Artful Looter | Heather "Erica Gassalasca-Jape" Hudson | Blue | C | Unhinged |
| 4 | Artful Maneuver | Lars Grant-West | White | C | Dragons of Tarkir |
| 151 | Artful Takedown | Mike Bierek | Blue/Black | C | Guilds of Ravnica |
| 5 | Arthur, Marigold Knight | Steven Belledin | White/Blue/Red | M | Bloomburrow Commander |
| 41 | Arthur, Marigold Knight | Steven Belledin | White/Blue/Red | M | Bloomburrow Commander |
| Artifact Blast | Mark Poole | Red | C | Antiquities |
| 85 | Artifact Blast | Mark Poole | Red | C | Masters Edition |
| 108 | Artifact Blast | Mark Poole | Red | C | Masters Edition IV |
| 179 | Artifact Mutation | Greg Staples | Red/Green | R | Commander 2016 |
| 203 | Artifact Mutation | Greg Staples | Red/Green | R | Ikoria Commander |
| 231 | Artifact Mutation | Greg Staples | Red/Green | R | Invasion |
| 326 | Artifact Mutation | José Parodi | Red/Green | R | Streets of New Capenna Commander |
| Artifact Possession | Christopher Rush | Black | C | Antiquities |
| Artifact Ward | Douglas Shuler | White | C | Antiquities |
| 663 | Artificer Class | Jim Nelson | Blue | R | Commander Legends: Battle for Baldur's Gate |
| 44 | Artificer's Assistant | Chris Seaman | Blue | C | Dominaria |
| 291 | Artificer's Dragon | Leon Tukker | | R | The Brothers' War |
| 376 | Artificer's Dragon | Leon Tukker | | R | The Brothers' War |
| 36 | Artificer's Epiphany | Kieran Yanner | Blue | C | Duel Decks: Elves vs. Inventors |
| 45 | Artificer's Epiphany | Kieran Yanner | Blue | C | Magic Origins |
| 272 | Artificer's Epiphany | Kieran Yanner | Blue | C | Jumpstart 2022 |
| 85 | Artificer's Hex | Franz Vohwinkel | Black | U | Magic 2014 Core Set |
| 23 | Artificer's Intuition | Wayne England | Blue | R | Fifth Dawn |
| 67 | Artificial Evolution | Greg Staples | Blue | R | Onslaught |
| 79 | Artillerize | Johann Bodin | Red | C | New Phyrexia |
| 6 | Artillery Blast | Julian Kok Joon Wen | White | C | Dominaria United |
| 18 | Artillery Enthusiast | Anthony Devine | Red | U | Kamigawa: Neon Dynasty Alchemy |
| 40 | Artisan of Forms | Min Yum | Blue | R | Theros |
| 1 | Artisan of Kozilek | Jason Felix | | U | Magic: The Gathering-Commander |
| 2 | Artisan of Kozilek | Jason Felix | | U | Ultimate Masters |
| 2 | Artisan of Kozilek | Jason Felix | | U | Modern Masters 2015 Edition |
| 2 | Artisan of Kozilek | Jason Felix | | U | Rise of the Eldrazi |
| 14 | Artisan of Kozilek | Jason Felix | | U | Commander Anthology 2018 |
| 42 | Artisan of Kozilek | Jason Felix | | U | Duel Decks: Zendikar vs. Eldrazi |
| 62 | Artisan of Kozilek | Jason Felix | | U | Commander 2014 |
| 123 | Artisan of Kozilek | Jason Felix | | U | Archenemy |
| 153 | Artisan of Kozilek | Jason Felix | | U | Modern Horizons 3 Commander |
| 191 | Artisan of Kozilek | Jason Felix | | U | Streets of New Capenna Commander |
| 801 | Artisan of Kozilek | Jason Felix | | U | Commander Masters |
| 151 | Artisan's Sorrow | Jung Park | Green | U | Theros |
| 46 | Artistic Refusal | Olivier Bernard | Blue | U | March of the Machine |
| 124 | Artist's Talent | Lars Grant-West | Red | R | Bloomburrow |
| 141 | Arvad the Cursed | Lius Lasahido | White/Black | U | Dominaria United Commander |
| 191 | Arvad the Cursed | Lius Lasahido | White/Black | U | Dominaria |
| 317 | Arvad the Cursed | Lius Lasahido | White/Black | U | March of the Machine Commander |
| 130 | Arvinox, the Mind Flail | Nikola Matkovic | Black | M | Duskmourn: House of Horror Commander |
| 194 | Arwen Undómiel | Yongjae Choi | Blue/Green | U | The Lord of the Rings: Tales of Middle Earth |
| 645 | Arwen Undómiel | Yongjae Choi | Blue/Green | U | The Lord of the Rings: Tales of Middle Earth |
| 193 | Arwen, Mortal Queen | Miranda Meeks | White/Green | M | The Lord of the Rings: Tales of Middle Earth |
| 367 | Arwen, Mortal Queen | Miranda Meeks | White/Green | M | The Lord of the Rings: Tales of Middle Earth |
| 644 | Arwen, Mortal Queen | Miranda Meeks | White/Green | M | The Lord of the Rings: Tales of Middle Earth |
| 742 | Arwen, Mortal Queen | Marlene Yui | White/Green | M | The Lord of the Rings: Tales of Middle Earth |
| 35 | Arwen, Weaver of Hope | Axel Sauerwald | Green | R | The Lord of the Rings: Tales of Middle Earth Commander |
| 118 | Arwen, Weaver of Hope | Axel Sauerwald | Green | R | The Lord of the Rings: Tales of Middle Earth Commander |
| 437 | Arwen, Weaver of Hope | Axel Sauerwald | Green | R | The Lord of the Rings: Tales of Middle Earth Commander |
| 39 | Arwen's Gift | Wangjie Li | Blue | C | The Lord of the Rings: Tales of Middle Earth |
| 490 | Arwen's Gift | Wangjie Li | Blue | C | The Lord of the Rings: Tales of Middle Earth |