| 79 | Soulcipher Board | Caio Monteiro | Blue | U | Innistrad: Crimson Vow |
| 120 | Soulcoil Viper | Allen Douglas | Black | U | The Lost Caverns of Ixalan |
| Souldrinker | Dermot Power | Black | U | Tempest |
| 39 | Souldrinker | Dermot Power | Black | U | Duel Decks Anthology, Divine vs. Demonic |
| 39 | Souldrinker | Dermot Power | Black | U | Duel Decks: Divine vs. Demonic |
| 201 | Soulfire Eruption | Andrey Kuzinskiy | Red | M | Commander Legends |
| 670 | Soulfire Eruption | Andrey Kuzinskiy | Red | M | Commander Legends |
| 27 | Soulfire Grand Master | Johannes Voss | White | M | Fate Reforged |
| 84 | Soulflayer | Seb McKinnon | Black | R | Fate Reforged |
| 138 | Soulflayer | Seb McKinnon | Black | R | Ikoria Commander |
| 99 | Soulgorger Orgg | John Matson | Red | U | Judgment |
| 35 | Soul-Guide Gryff | Cristi Balanescu | White | C | Innistrad: Midnight Hunt |
| 54 | Soul-Guide Lantern | Cliff Childs | | U | The Brothers' War Retro Artifacts |
| 117 | Soul-Guide Lantern | Lars Grant-West | | U | The Brothers' War Retro Artifacts |
| 142 | Soul-Guide Lantern | Cliff Childs | | U | Phyrexia: All Will Be One Commander |
| 237 | Soul-Guide Lantern | Cliff Childs | | U | Theros Beyond Death |
| 251 | Soul-Guide Lantern | Iris Compiet | | U | Wilds of Eldraine |
| 680 | Soul-Guide Lantern | Iris Compiet | | U | Magic: The Gathering Foundations |
| 93 | Soulherder | Seb McKinnon | White/Blue | U | Kaldheim Commander |
| 214 | Soulherder | Seb McKinnon | White/Blue | U | Modern Horizons |
| 62 | Soulhunter Rakshasa | Caio Monteiro | Black | R | Arena Base Set |
| 75 | Soulknife Spy | Miguel Mercado | Blue | C | Adventures in the Forgotten Realms |
| 133 | Soulknife Spy | Miguel Mercado | Blue | C | Alchemy Horizons: Baldur's Gate |
| 241 | Soulless Jailer | Donato Giancola | | R | Phyrexia: All Will Be One |
| 397 | Soulless Jailer | Donato Giancola | | R | Phyrexia: All Will Be One |
| 41 | Soulless One | Thomas M. Baxa | Black | U | Planechase |
| 171 | Soulless One | Thomas M. Baxa | Black | U | Onslaught |
| 144 | Soulless Revival | Ron Spencer | Black | C | Champions of Kamigawa |
| 84 | Soulmates (playtest) | Victoria Cana | Green | C | Mystery Booster |
| 20 | Soulmender | James Ryman | White | C | Arena Base Set |
| 35 | Soulmender | James Ryman | White | C | Magic 2015 Core Set |
| 37 | Soulmender | James Ryman | White | C | Core Set 2020 |
| 37 | Soulmender | James Ryman | White | C | Magic 2014 Core Set |
| 30 | Soulquake | Warren Mahy | Blue/Black | R | Alara Reborn |
| 115 | Soulreaper of Mogis | Dmitry Burmak | Black | C | Theros Beyond Death |
| 44 | Soul's Attendant | Steve Prescott | White | C | Rise of the Eldrazi |
| 520 | Soul's Attendant | Greg and Tim Hildebrandt | White | U | The Lord of the Rings: Tales of Middle Earth Commander |
| 115 | Soul's Fire | Wayne Reynolds | Red | C | Shards of Alara |
| 148 | Soul's Fire | Wayne Reynolds | Red | C | Ultimate Masters |
| 200 | Soul's Fire | Wayne Reynolds | Red | C | Commander Legends |
| 28 | Soul's Grace | Christopher Moeller | White | C | Shards of Alara |
| 92 | Soul's Majesty | Jesper Ejsing | Green | R | Conflux |
| 131 | Soul's Majesty | Jesper Ejsing | Green | R | Kamigawa: Neon Dynasty Commander |
| 158 | Soul's Majesty | Jesper Ejsing | Green | R | Commander 2017 |
| 149 | Soul's Might | Kev Walker | Green | C | Shards of Alara |
| 257 | Soul's Might | Kev Walker | Green | C | Commander Legends |
| 731 | Soul's Might | Kev Walker | Green | C | Jumpstart 2022 |
| 131 | Souls of the Faultless | Pat Lee | White/Black | U | Guildpact |
| 121 | Souls of the Lost | Nils Hamm | Black | R | The Lost Caverns of Ixalan |
| 369 | Souls of the Lost | Nils Hamm | Black | R | The Lost Caverns of Ixalan |
| 148 | Soul-Scar Mage | Steve Argyle | Red | R | Amonkhet |
| 175 | Soul-Scar Mage | Steve Argyle | Red | R | Amonkhet Remastered |
| 14 | Soulscour | Kev Walker | White | R | Darksteel |
| 70 | Soul-Shackled Zombie | Diana Franco | Black | C | Magic: The Gathering Foundations |
| Soulshriek | John Bolton | Black | C | Mirage |
| 60 | Soulstealer Axe | Steve Argyle | | U | Innistrad: Midnight Hunt Alchemy |
| 108 | Soulstinger | Mike Burns | Black | C | Amonkhet |
| 124 | Soulstinger | Mike Burns | Black | C | Amonkhet Remastered |
| 133 | Soulstone Sanctuary | Daniel Ljunggren | | R | Magic: The Gathering Foundations |
| 356 | Soulstone Sanctuary | Jorge Jacinto | | R | Magic: The Gathering Foundations |
| 416 | Soulstone Sanctuary | Jorge Jacinto | | R | Magic: The Gathering Foundations |
| 487 | Soulstone Sanctuary | Daniel Ljunggren | | R | Magic: The Gathering Foundations |
| 30 | Soul-Strike Technique | Joe Slucher | White | C | Modern Horizons |
| 163 | Soulsurge Elemental | Jason A. Engle | Red | U | Rise of the Eldrazi |
| 17 | Soulsworn Jury | Zoltan Boros & Gabor Szikszai | White | C | Dissension |
| 51 | Soulsworn Spirit | James Ryman | Blue | U | Return to Ravnica |
| 164 | Soultether Golem | Parente | | U | Future Sight |
| 123 | Sound the Call | Jim Nelson | Green | C | Coldsnap |
| 14 | Soundwave, Sonic Spy | Volta Creation | White/Blue/Black | M | The Brothers' War Transformers Cards |
| 28 | Soundwave, Sonic Spy | Volta Creation | White/Blue/Black | M | The Brothers' War Transformers Cards |
| 14 | Soundwave, Superior Captain | Volta Creation | White/Blue/Black | M | The Brothers' War Transformers Cards |
| 28 | Soundwave, Superior Captain | Volta Creation | White/Blue/Black | M | The Brothers' War Transformers Cards |
| 264 | Soured Springs | Leonardo Borazio | | L | Outlaws of Thunder Junction |
| 142 | Southern Elephant | Wang Yuqun | Green | C | Starter 1999 |
| 146 | Southern Elephant | Wang Yuqun | Green | C | Portal Three Kingdoms |
| 167 | Southern Elephant | Wang Yuqun | Green | C | Masters Edition IV |
| Southern Paladin | Douglas Shuler | White | R | Weatherlight |
| 46 | Southern Paladin | Greg Staples | White | R | Seventh Edition |
| 38 | Souvenir Snatcher | Kev Walker | Blue | R | Ikoria Commander |
| 192 | Souvenir T-Shirt | Michael Phillippi | | R | Unfinity (Acorn) |
| 240 | Sovereign Okinec Ahau | Victor Adame Minguez | White/Green | M | The Lost Caverns of Ixalan |
| 309 | Sovereign Okinec Ahau | Pig Hands | White/Green | M | The Lost Caverns of Ixalan |
| 120 | Sovereign's Bite | Volkan Baga | Black | C | Core Set 2019 |
| 155 | Sovereign's Macuahuitl | Matteo Bassini | Red | C | The Lost Caverns of Ixalan |
| 12 | Sovereigns of Lost Alara | Donato Giancola | White/Blue | R | Alara Reborn |
| 207 | Sovereigns of Lost Alara | Donato Giancola | White/Blue | R | Ultimate Masters |
| 95 | Sower of Chaos | Brian Valeza | Red | C | Magic: The Gathering Foundations |
| 19 | Sower of Discord | Wisnu Tan | Black | R | Commander 2018 |
| 187 | Sower of Discord | Wisnu Tan | Black | R | Commander Masters |
| 522 | Sower of Discord | Wisnu Tan | Black | R | Commander Masters |
| 88 | Sower of Temptation | Christopher Moeller | Blue | R | Lorwyn |
| 111 | Sower of Temptation | Christopher Moeller | Blue | R | Wilds of Eldraine Commander |
| 131 | Sower of Temptation | Christopher Moeller | Blue | R | Battlebond |
| 170 | Sowing Mycospawn | Slawomir Maniak | Green | R | Modern Horizons 3 |
| 340 | Sowing Mycospawn | Nils Hamm | Green | R | Modern Horizons 3 |
| 97 | Sowing Salt | Todd Lockwood | Red | U | Urza's Destiny |
| 118 | Sowing Salt | Hideaki Takamura | Red | U | Betrayers of Kamigawa |
| 178 | Space Beleren | Tyler Jacobson | White/Blue | M | Unfinity |
| 527 | Space Beleren | Scooter | White/Blue | M | Unfinity |
| 29 | Space Fungus Snickerdoodle | Larissa Hasenheit, Mina Jeon, Daria Sergeyeva, Sam Burley | | C | Unfinity |
| 14 | Space Marine Devastator | Games Workshop | White | R | Warhammer 40,000 Commander |
| 15 | Space Marine Scout | Games Workshop | White | U | Warhammer 40,000 Commander |
| 224 | Spara's Adjudicators | Aaron J. Riley | White/Blue/Green | C | Streets of New Capenna |
| 335 | Spara's Adjudicators | Yoshi Yoshitani | White/Blue/Green | C | Streets of New Capenna |
| 400 | Spara's Adjudicators | Yoshi Yoshitani | White/Blue/Green | C | Streets of New Capenna |
| 28 | Spara's Bodyguard | Ilse Gort | White/Blue/Green | M | Streets of New Capenna Alchemy |
| 257 | Spara's Headquarters | Kieran Yanner | | R | Streets of New Capenna |
| 293 | Spara's Headquarters | Dominik Mayer | | R | Streets of New Capenna |
| 355 | Spara's Headquarters | WFlemming Illustration | | R | Streets of New Capenna |
| 250 | Spare Dagger | Khurrum | | C | Adventures in the Forgotten Realms |
| 34 | Spare from Evil | Jason Felix | White | C | Innistrad |
| 254 | Spare Supplies | Jason Felix | | C | Zendikar Rising |
| 62 | Spark Double | Eric Deschamps | Blue | R | Ravnica Remastered |
| 68 | Spark Double | Eric Deschamps | Blue | R | War of the Spark |
| 319 | Spark Double | Eric Deschamps | Blue | R | Ravnica Remastered |
| 421 | Spark Double | 刀彼方/CANATA KATANA | Blue | R | Ravnica Remastered |
| 856 | Spark Double | Eric Deschamps | Blue | R | Commander Masters |
| 4 | Spark Elemental | John Avon | Red | U | Premium Deck Series: Fire and Lightning |
| 79 | Spark Elemental | John Avon | Red | C | Fifth Dawn |
| 237 | Spark Elemental | John Avon | Red | U | Tenth Edition |
| 51 | Spark Fiend | Pete Venters | Red | R | Unglued |
| 105 | Spark Harvest | Kieran Yanner | Black | C | War of the Spark |
| 150 | Spark Harvest | Kieran Yanner | Black | C | Commander Legends |
| 140 | Spark Jolt | Mike Bierek | Red | C | Theros |
| 222 | Spark Mage | Paolo Parente | Red | U | Odyssey |
| 131 | Spark of Creativity | Johann Bodin | Red | U | Kaladesh |
| 602 | Spark of Creativity | Johann Bodin | Red | U | Jumpstart 2022 |
| 106 | Spark Reaper | Zoltan Boros | Black | C | War of the Spark |
| 128 | Spark Reaper | Zoltan Boros | Black | C | Innistrad: Midnight Hunt Commander |
| 471 | Spark Reaper | Zoltan Boros | Black | C | Jumpstart 2022 |
| 5 | Spark Rupture | Viko Menezes | White | R | March of the Machine: The Aftermath |
| 55 | Spark Rupture | Eli Minaya | White | R | March of the Machine: The Aftermath |
| 105 | Spark Rupture | Viko Menezes | White | R | March of the Machine: The Aftermath |
| 153 | Spark Rupture | Viko Menezes | White | R | March of the Machine: The Aftermath |
| 229 | Spark Rupture | Scott M. Fischer | White | R | March of the Machine: The Aftermath |
| 105 | Spark Spray | Pete Venters | Red | C | Scourge |
| 141 | Spark Spray | Pete Venters | Red | C | Dominaria Remastered |
| 188 | Spark Spray | Pete Venters | Red | C | Vintage Masters |
| 94 | Spark Trooper | James Ryman | White/Red | R | Guild Kit: Boros |
| 199 | Spark Trooper | James Ryman | White/Red | R | Gatecrash |
| 126 | Sparkcaster | Adam Rex | Red/Green | U | Planeshift |
| 240 | Sparkhunter Masticore | Randy Vargas | | R | Core Set 2021 |
| 384 | Sparkhunter Masticore | Randy Vargas | | R | Core Set 2021 |
| 48 | Sparkmage Apprentice | Jaime Jones | Red | C | Duel Decks: Speed vs. Cunning |
| 144 | Sparkmage Apprentice | Mark Poole | Red | C | Ravnica: City of Guilds |
| 158 | Sparkmage Apprentice | Jaime Jones | Red | C | Magic 2010 |
| 603 | Sparkmage Apprentice | Jaime Jones | Red | C | Jumpstart 2022 |
| 117 | Sparkmage's Gambit | Mathias Kollros | Red | C | Oath of the Gatewatch |
| 124 | Sparkmage's Gambit | Mathias Kollros | Red | C | Double Masters 2022 |
| 726 | Sparkshaper Visionary | Svetlin Velinov | Blue | R | Commander Masters |
| 758 | Sparkshaper Visionary | Svetlin Velinov | Blue | R | Commander Masters |
| 235 | Sparksmith | Jim Nelson | Red | C | Onslaught |
| 109 | Sparkspitter | Dan Scott | Red | U | Future Sight |
| 149 | Sparkspitter | Dan Scott | Red | C | Ultimate Masters |
| 43 | Sparktongue Dragon | Daarken | Red | C | Game Night 2019 |
| 159 | Sparktongue Dragon | Daarken | Red | C | Core Set 2019 |
| 202 | Sparktongue Dragon | Daarken | Red | C | Commander Legends |
| 604 | Sparktongue Dragon | Daarken | Red | C | Jumpstart 2022 |
| 154 | Sparring Collar | Christopher Moeller | | C | Fifth Dawn |
| 232 | Sparring Construct | Mark Behm | | C | Dominaria |
| 312 | Sparring Golem | Adam Rex | | U | Invasion |
| 29 | Sparring Mummy | Ryan Pancoast | White | C | Amonkhet |
| 108 | Sparring Mummy | Ryan Pancoast | White | C | Battlebond |
| 29 | Sparring Regimen | Tomasz Jedruszek | White | R | Strixhaven: School of Mages |
| 293 | Sparring Regimen | Tomasz Jedruszek | White | R | Strixhaven: School of Mages |
| 292 | Spartan Veteran | Bartek Fedyczak | Red | C | Assassin's Creed |
| Spatial Binding | Dom | Blue/Black | U | Mirage |
| 8 | Spatial Contortion | Daarken | | U | Oath of the Gatewatch |
| 809 | Spatial Contortion | Daarken | | U | Commander Masters |
| 81 | Spatula of the Ages | Melissa A. Benson | | U | Unglued |
| 85 | Spawn of Mayhem | Victor Adame Minguez | Black | M | Ravnica Allegiance |
| 122 | Spawn of Mayhem | Victor Adame Minguez | Black | M | Ravnica Clue Edition |
| 199 | Spawn of Rix Maadi | Min Yum | Black/Red | C | Return to Ravnica |
| 112 | Spawn of Thraxes | Svetlin Velinov | Red | R | Journey into Nyx |
| 36 | Spawnbed Protector | Maxime Minard | | R | Modern Horizons 3 Commander |
| 88 | Spawnbed Protector | Maxime Minard | | R | Modern Horizons 3 Commander |
| 35 | Spawnbinder Mage | Dan Scott | White | C | Oath of the Gatewatch |
| 65 | Spawnbroker | Wayne England | Blue | R | Ravnica: City of Guilds |
| 140 | Spawn-Gang Commander | Chris Seaman | Red | U | Modern Horizons 3 |