| 68 | Shunt | Greg Hildebrandt | Red | R | Darksteel |
| 233 | Shunt | Greg Hildebrandt | Red | R | Tenth Edition |
| 160 | Shuriken | Matt Cavotta | | U | Betrayers of Kamigawa |
| Shyft | Richard Thomas | Blue | R | Ice Age |
| 66 | Shyft | Richard Thomas | Blue | C | Masters Edition II |
| 95 | Siani, Eye of the Storm | Heonhwa Choe | Blue | U | Commander Legends |
| 562 | Siani, Eye of the Storm | Heonhwa Choe | Blue | U | Commander Legends |
| Sibilant Spirit | Ron Spencer | Blue | R | Fifth Edition |
| Sibilant Spirit | Ron Spencer | Blue | R | Ice Age |
| 67 | Sibilant Spirit | Ron Spencer | Blue | R | Masters Edition II |
| 98 | Sibilant Spirit | Ron Spencer | Blue | R | Classic Sixth Edition |
| 152 | Sibling Rivalry | Rovina Cai | Red | C | The Brothers' War |
| 82 | Sibsig Host | Steve Prescott | Black | C | Fate Reforged |
| 119 | Sibsig Icebreakers | Zoltan Boros | Black | C | Dragons of Tarkir |
| 83 | Sibsig Muckdraggers | Zack Stella | Black | U | Fate Reforged |
| 95 | Sibylline Soothsayer | Anna Pavleeva | Red | U | Doctor Who Commander |
| 25 | Sicarian Infiltrator | Games Workshop | Blue | U | Warhammer 40,000 Commander |
| 66 | Sick and Tired | Val Mayerik | Black | C | Urza's Legacy |
| 156 | Sicken | Heather Hudson | Black | C | Urza's Saga |
| 18 | Sickening Dreams | Scott M. Fischer | Black | U | Premium Deck Series: Graveborn |
| 83 | Sickening Dreams | Scott M. Fischer | Black | U | Torment |
| 82 | Sickening Shoal | Dan Scott | Black | R | Betrayers of Kamigawa |
| 50 | Sickle Dancer | Steve Argyle | Black | C | Battlebond |
| 77 | Sickle Ripper | Dan Scott | Black | C | Shadowmoor |
| 96 | Sickle Ripper | Dan Scott | Black | C | Modern Masters 2015 Edition |
| 157 | Sickleslicer | Jason Felix | | U | New Phyrexia |
| 228 | Sickleslicer | Jason Felix | | C | Modern Masters 2015 Edition |
| 287 | Sickleslicer | Jason Felix | | C | Double Masters |
| Sidar Jabari | Gerry Grace | White | R | Mirage |
| 45 | Sidar Jabari | Gerry Grace | White | U | Vintage Masters |
| 5 | Sidar Jabari of Zhalfir | Simon Dominic | White/Blue/Black | M | March of the Machine Commander |
| 97 | Sidar Jabari of Zhalfir | Simon Dominic | White/Blue/Black | M | March of the Machine Commander |
| 138 | Sidar Jabari of Zhalfir | Simon Dominic | White/Blue/Black | M | March of the Machine Commander |
| 42 | Sidar Kondo of Jamuraa | Ryan Alexander Lee | White/Green | M | Commander 2016 |
| 219 | Sidar Kondo of Jamuraa | Ryan Alexander Lee | White/Green | M | Murders at Karlov Manor Commander |
| 535 | Sidar Kondo of Jamuraa | Ryan Alexander Lee | White/Green | M | Commander Legends |
| 23 | Side Quest | Alex Konstad | White | U | Unstable |
| 110 | Side to Side | Jim Nelson | Green | U | Unhinged |
| 187 | Sideswipe | Ron Spears | Red | U | Champions of Kamigawa |
| 134 | Sidewinder Naga | Victor Adame Minguez | Green | C | Hour of Devastation |
| 218 | Sidewinder Naga | Victor Adame Minguez | Green | C | Amonkhet Remastered |
| 41 | Sidewinder Sliver | Ron Spencer | White | C | Time Spiral |
| 43 | Sidewinder Sliver | Ron Spencer | White | C | Time Spiral Remastered |
| 199 | Sidisi, Brood Tyrant | Karl Kopinski | Blue/Black/Green | M | Khans of Tarkir |
| 276 | Sidisi, Brood Tyrant | Karl Kopinski | Blue/Black/Green | R | Double Masters 2022 |
| 355 | Sidisi, Brood Tyrant | Karl Kopinski | Blue/Black/Green | R | Commander Masters |
| 539 | Sidisi, Brood Tyrant | Karl Kopinski | Blue/Black/Green | R | Double Masters 2022 |
| 592 | Sidisi, Brood Tyrant | Karl Kopinski | Blue/Black/Green | R | Commander Masters |
| 120 | Sidisi, Undead Vizier | Min Yum | Black | R | Dragons of Tarkir |
| 74 | Sidisi's Faithful | Lius Lasahido | Blue | C | Dragons of Tarkir |
| 90 | Sidisi's Pet | Evan Shipard | Black | C | Khans of Tarkir |
| 46 | Siege Behemoth | Jason A. Engle | Green | R | Commander 2014 |
| 144 | Siege Behemoth | Jason A. Engle | Green | R | Commander Anthology |
| 85 | Siege Dragon | Karl Kopinski | Red | R | Arena Base Set |
| 162 | Siege Dragon | Karl Kopinski | Red | R | Magic 2015 Core Set |
| 64 | Siege Elemental (playtest) | Levi Parker | Red | C | Mystery Booster |
| 29 | Siege Mastodon | Matt Cavotta | White | C | Magic 2011 |
| 30 | Siege Mastodon | Matt Cavotta | White | C | Magic 2010 |
| 34 | Siege Mastodon | Matt Cavotta | White | C | Magic 2014 Core Set |
| 34 | Siege Mastodon | Matt Cavotta | White | C | Magic 2012 |
| 312 | Siege Mastodon | Matt Cavotta | White | C | Core Set 2020 |
| 99 | Siege Modification | Sung Choi | Red | U | Aether Revolt |
| 145 | Siege Modification | Sung Choi | Red | U | Kaladesh Remastered |
| 76 | Siege of Towers | Anthony S. Waters | Red | R | Guildpact |
| 123 | Siege of Towers | Anthony S. Waters | Red | U | Ravnica Remastered |
| 200 | Siege Rhino | Volkan Baga | White/Black/Green | R | Khans of Tarkir |
| 136 | Siege Smash | Joshua Cairos | Red | C | Modern Horizons 3 |
| 37 | Siege Striker | Zoltan Boros | White | U | Core Set 2021 |
| 25 | Siege Veteran | Darren Tan | White | R | The Brothers' War |
| 306 | Siege Veteran | Darren Tan | White | R | The Brothers' War |
| 144 | Siege Wurm | Filip Burburan | Green | C | Guilds of Ravnica |
| 155 | Siege Wurm | Filip Burburan | Green | C | Ravnica Remastered |
| 183 | Siege Wurm | Carl Critchlow | Green | C | Ravnica: City of Guilds |
| 200 | Siege Wurm | Carl Critchlow | Green | C | Magic 2015 Core Set |
| 121 | Siege Zombie | Johann Bodin | Black | C | Innistrad: Midnight Hunt |
| 157 | Siegebreaker Giant | Even Amundsen | Red | U | Core Set 2019 |
| 23 | Siegecraft | Viktor Titov | White | C | Khans of Tarkir |
| 32 | Siege-Gang Commander | Lucio Parrillo | Red | R | Duel Decks Anthology, Elves vs. Goblins |
| 32 | Siege-Gang Commander | Lucio Parrillo | Red | R | Duel Decks: Elves vs. Goblins |
| 42 | Siege-Gang Commander | Aaron Miller | Red | R | Game Night |
| 103 | Siege-Gang Commander | Aaron Miller | Red | R | Phyrexia: All Will Be One Commander |
| 103 | Siege-Gang Commander | Christopher Moeller | Red | R | Scourge |
| 136 | Siege-Gang Commander | Aaron Miller | Red | R | Dominaria Remastered |
| 143 | Siege-Gang Commander | Aaron Miller | Red | R | Dominaria |
| 147 | Siege-Gang Commander | Lucio Parrillo | Red | R | Eternal Masters |
| 157 | Siege-Gang Commander | Christopher Moeller | Red | R | Magic 2010 |
| 202 | Siege-Gang Commander | Aaron Miller | Red | R | Bloomburrow Commander |
| 228 | Siege-Gang Commander | L J Koh | Red | R | The Lord of the Rings: Tales of Middle Earth Commander |
| 234 | Siege-Gang Commander | Christopher Moeller | Red | R | Tenth Edition |
| 330 | Siege-Gang Commander | Aaron Miller | Red | R | Dominaria Remastered |
| 436 | Siege-Gang Commander | Jeff Miracola | Red | R | Dominaria Remastered |
| 61 | Siege-Gang Lieutenant | Warren Mahy | Red | R | Modern Horizons 3 Commander |
| 113 | Siege-Gang Lieutenant | Warren Mahy | Red | R | Modern Horizons 3 Commander |
| 171 | Siegehorn Ceratops | Filip Burburan | White/Green | R | Rivals of Ixalan |
| 25 | Sierra, Nuka's Biggest Fan | Anna Podedworna | White | R | Magic The Gathering—Fallout |
| 372 | Sierra, Nuka's Biggest Fan | Anna Podedworna | White | R | Magic The Gathering—Fallout |
| Sift | Pete Venters | Blue | C | Stronghold |
| 67 | Sift | Pete Venters | Blue | C | Tempest Remastered |
| 69 | Sift | Jeremy Jarvis | Blue | C | Double Masters |
| 72 | Sift | Jeremy Jarvis | Blue | U | Core Set 2019 |
| 73 | Sift | Pete Venters | Blue | C | Masters 25 |
| 98 | Sift | Jeremy Jarvis | Blue | C | Ninth Edition |
| 108 | Sift | Jeremy Jarvis | Blue | C | Tenth Edition |
| 9 | Sift Through Sands | Anthony S. Waters | Blue | C | Duel Decks: Mind vs. Might |
| 84 | Sift Through Sands | Anthony S. Waters | Blue | C | Champions of Kamigawa |
| 77 | Sifter of Skulls | Slawomir Maniak | Black | R | Oath of the Gatewatch |
| 203 | Sifter of Skulls | Slawomir Maniak | Black | R | Modern Horizons 3 Commander |
| 135 | Sifter Wurm | Filip Burburan | Green | U | Hour of Devastation |
| 219 | Sifter Wurm | Filip Burburan | Green | U | Amonkhet Remastered |
| 254 | Sifter Wurm | Filip Burburan | Green | U | Commander Legends |
| 240 | Sigarda, Champion of Light | Howard Lyon | White/Green | M | Innistrad: Midnight Hunt |
| 323 | Sigarda, Champion of Light | N.C. Winters | White/Green | M | Innistrad: Midnight Hunt |
| 47 | Sigarda, Font of Blessings | Justyna Dura | White/Green | R | March of the Machine: The Aftermath |
| 97 | Sigarda, Font of Blessings | Sami Makkonen | White/Green | R | March of the Machine: The Aftermath |
| 147 | Sigarda, Font of Blessings | Justyna Dura | White/Green | R | March of the Machine: The Aftermath |
| 182 | Sigarda, Font of Blessings | Justyna Dura | White/Green | R | March of the Machine: The Aftermath |
| 226 | Sigarda, Font of Blessings | Sami Makkonen | White/Green | R | March of the Machine: The Aftermath |
| 155 | Sigarda, Heron's Grace | Chris Rahn | White/Green | M | Innistrad: Midnight Hunt Commander |
| 242 | Sigarda, Heron's Grace | Chris Rahn | White/Green | M | Shadows Over Innistrad Remastered |
| 250 | Sigarda, Heron's Grace | Chris Rahn | White/Green | M | Shadows over Innistrad |
| 25 | Sigarda, Host of Herons | Chris Rahn | White/Green | S | Ultimate Box Toppers |
| 66 | Sigarda, Host of Herons | Chris Rahn | White/Green | M | Shadows of the Past |
| 206 | Sigarda, Host of Herons | Chris Rahn | White/Green | M | Ultimate Masters |
| 210 | Sigarda, Host of Herons | Chris Rahn | White/Green | M | Avacyn Restored |
| 41 | Sigarda's Aid | Howard Lyon | White | R | Eldritch Moon |
| 43 | Sigarda's Aid | Howard Lyon | White | R | Shadows Over Innistrad Remastered |
| 384 | Sigarda's Aid | Howard Lyon | White | R | Commander Legends |
| 35 | Sigarda's Imprisonment | Bryan Sola | White | C | Innistrad: Crimson Vow |
| 33 | Sigarda's Splendor | Howard Lyon | White | R | Innistrad: Midnight Hunt |
| 330 | Sigarda's Splendor | Howard Lyon | White | R | Innistrad: Midnight Hunt |
| 36 | Sigarda's Summons | Nestor Ossandon Leal | White | R | Innistrad: Crimson Vow |
| 353 | Sigarda's Summons | Nestor Ossandon Leal | White | R | Innistrad: Crimson Vow |
| 404 | Sigarda's Summons | Wisnu Tan | White | R | Innistrad: Crimson Vow |
| 8 | Sigarda's Vanguard | Martina Fackova | White | R | Innistrad: Midnight Hunt Commander |
| 46 | Sigarda's Vanguard | Martina Fackova | White | R | Innistrad: Midnight Hunt Commander |
| 9 | Sigardian Evangel | Monztre | White | R | Innistrad: Midnight Hunt Alchemy |
| 258 | Sigardian Evangel | Monztre | White | U | Mystery Booster 2: Convention Edition |
| 247 | Sigardian Paladin | Slawomir Maniak | White/Green | U | Innistrad: Crimson Vow |
| 42 | Sigardian Priest | Terese Nielsen | White | C | Eldritch Moon |
| 44 | Sigardian Priest | J.P. Targete | White | C | Shadows Over Innistrad Remastered |
| 34 | Sigardian Savior | David Rapoza | White | M | Innistrad: Midnight Hunt |
| 331 | Sigardian Savior | David Rapoza | White | M | Innistrad: Midnight Hunt |
| 29 | Sigardian Zealot | Justyna Gil | Green | R | Innistrad: Midnight Hunt Commander |
| 67 | Sigardian Zealot | Justyna Gil | Green | R | Innistrad: Midnight Hunt Commander |
| 75 | Sight Beyond Sight | Anastasia Ovchinnikova | Blue | U | Dragons of Tarkir |
| 207 | Sight of the Scalelords | Marc Simonetti | Green | U | Dragons of Tarkir |
| 26 | Sighted-Caste Sorcerer | Chris Rahn | White | C | Shards of Alara |
| 24 | Sightless Brawler | Johann Bodin | White | U | Journey into Nyx |
| 73 | Sightless Ghoul | Svetlin Velinov | Black | C | Dark Ascension |
| 30 | Sigil Blessing | Matt Stewart | White/Green | C | Duel Decks: Knights vs. Dragons |
| 187 | Sigil Blessing | Matt Stewart | White/Green | U | Modern Masters 2015 Edition |
| 195 | Sigil Blessing | Matt Stewart | White/Green | C | Shards of Alara |
| 77 | Sigil Captain | Howard Lyon | White/Green | U | Alara Reborn |
| 225 | Sigil Captain | Howard Lyon | White/Green | U | Magic: The Gathering-Commander |
| 219 | Sigil of Distinction | Alan Pollack | | R | Shards of Alara |
| 147 | Sigil of Myrkul | David Astruga | Black | U | Commander Legends: Battle for Baldur's Gate |
| 168 | Sigil of Myrkul | David Astruga | Black | U | Alchemy Horizons: Baldur's Gate |
| 25 | Sigil of Sleep | Greg & Tim Hildebrandt | Blue | C | Duel Decks: Venser vs. Koth |
| 46 | Sigil of Sleep | Greg & Tim Hildebrandt | Blue | C | Urza's Destiny |
| 3 | Sigil of the Empty Throne | Cyril Van Der Haegen | White | R | Historic Anthology 2 |
| 11 | Sigil of the Empty Throne | Cyril Van Der Haegen | White | R | Planechase Anthology |
| 11 | Sigil of the Empty Throne | Cyril Van Der Haegen | White | R | Planechase 2012 Edition |
| 18 | Sigil of the Empty Throne | Cyril Van Der Haegen | White | R | Conflux |
| 31 | Sigil of the Empty Throne | Cyril Van Der Haegen | White | R | Magic Origins |
| 74 | Sigil of the Empty Throne | Cyril Van Der Haegen | White | R | Commander 2018 |
| 80 | Sigil of the Empty Throne | Cyril Van Der Haegen | White | R | Commander 2015 |
| 103 | Sigil of the Empty Throne | Cyril Van Der Haegen | White | R | Duskmourn: House of Horror Commander |
| 244 | Sigil of the Empty Throne | Cyril Van Der Haegen | White | R | Jumpstart 2022 |
| 301 | Sigil of the Empty Throne | Cyril Van Der Haegen | White | B | Time Spiral Remastered |
| 836 | Sigil of the Empty Throne | Cyril Van Der Haegen | White | R | Commander Masters |
| 78 | Sigil of the Nayan Gods | Warren Mahy | White/Green | C | Alara Reborn |
| 35 | Sigil of the New Dawn | Volkan Baga | White | U | Ultimate Masters |
| 55 | Sigil of the New Dawn | Tony Szczudlo | White | R | Onslaught |
| 53 | Sigil of Valor | Dan Scott | | U | The Brothers' War Retro Artifacts |
| 116 | Sigil of Valor | Dan Scott | | U | The Brothers' War Retro Artifacts |
| 239 | Sigil of Valor | Dan Scott | | U | Magic Origins |
| 49 | Sigil Tracer | Dan Scott | Blue | R | Morningtide |
| 79 | Sigiled Behemoth | Donato Giancola | White/Green | C | Alara Reborn |
| 323 | Sigiled Contender | Randy Vargas | White | U | Core Set 2021 |
| 27 | Sigiled Paladin | Greg Staples | White | U | Shards of Alara |
| 37 | Sigiled Sentinel | Volkan Baga | White | C | March of the Machine |
| 111 | Sigiled Skink | Yeong-Hao Han | Red | C | Journey into Nyx |
| 52 | Sigiled Starfish | Nils Hamm | Blue | C | Journey into Nyx |
| 73 | Sigiled Starfish | Nils Hamm | Blue | U | Magic Origins |
| 102 | Sigiled Starfish | Nils Hamm | Blue | U | Commander 2018 |
| 177 | Sigiled Starfish | Nils Hamm | Blue | U | Jumpstart |
| 244 | Sigiled Sword of Valeron | John Stanko | | R | Core Set 2019 |
| 377 | Sigiled Sword of Valeron | John Stanko | | R | March of the Machine Commander |
| 25 | Sign in Blood | Howard Lyon | Black | C | Archenemy |
| 32 | Sign in Blood | Minttu Hynninen | Black | R | Strixhaven Mystical Archive |
| 49 | Sign in Blood | Howard Lyon | Black | C | Duel Decks Anthology, Garruk vs. Liliana |
| 49 | Sign in Blood | Howard Lyon | Black | C | Duel Decks: Garruk vs. Liliana |
| 61 | Sign in Blood | Howard Lyon | Black | C | Game Night: Free-For-All |
| 77 | Sign in Blood | Howard Lyon | Black | C | Commander Anthology 2018 |
| 97 | Sign in Blood | Howard Lyon | Black | C | Modern Masters 2015 Edition |
| 101 | Sign in Blood | Howard Lyon | Black | C | Magic: The Gathering-Commander |
| 110 | Sign in Blood | Howard Lyon | Black | C | Magic 2013 |
| 112 | Sign in Blood | Howard Lyon | Black | C | Magic 2010 |
| 114 | Sign in Blood | Howard Lyon | Black | C | Magic 2015 Core Set |
| 117 | Sign in Blood | Howard Lyon | Black | C | Magic 2011 |
| 156 | Sign in Blood | Howard Lyon | Black | C | Duskmourn: House of Horror Commander |
| 161 | Sign in Blood | Howard Lyon | Black | C | Commander 2014 |
| 131 | Signal Pest | Mark Zug | | U | Mirrodin Besieged |
| 194 | Signal the Clans | Dave Kendall | Red/Green | R | Gatecrash |
| 168 | Signature Slam | Slawomir Maniak | Green | U | Modern Horizons 3 |
| 37 | Signature Spells | Reiko Murakami | Blue | R | Alchemy Horizons: Baldur's Gate |
| 231 | Signpost Scarecrow | Jung Park | | C | Throne of Eldraine |
| 485 | Signpost Scarecrow | Jung Park | | C | Jumpstart |
| 29 | Sigrid, God-Favored | Johannes Voss | White | R | Kaldheim |
| 301 | Sigrid, God-Favored | Dibujante Nocturno | White | R | Kaldheim |
| 66 | Sigurd, Jarl of Ravensthorpe | Alexander Gering | White/Red/Green | R | Assassin's Creed |
| 154 | Sigurd, Jarl of Ravensthorpe | Jessie Lam | White/Red/Green | R | Assassin's Creed |
| 249 | Sigurd, Jarl of Ravensthorpe | Alexander Gering | White/Red/Green | R | Assassin's Creed |
| 43 | Silas Renn, Seeker Adept | Joseph Meehan | Blue/Black | M | Commander 2016 |
| 129 | Silas Renn, Seeker Adept | Joseph Meehan | Blue/Black | M | The Brothers' War Commander |
| 536 | Silas Renn, Seeker Adept | Joseph Meehan | Blue/Black | M | Commander Legends |
| 85 | Silburlind Snapper | Tomasz Jedruszek | Blue | C | Shadows over Innistrad |
| 30 | Silence | Wayne Reynolds | White | R | Magic 2011 |
| 31 | Silence | Wayne Reynolds | White | R | Magic 2010 |
| 35 | Silence | Wayne Reynolds | White | R | Magic 2014 Core Set |
| 302 | Silence | Wayne Reynolds | White | B | Time Spiral Remastered |
| 82 | Silence the Believers | Slawomir Maniak | Black | R | Journey into Nyx |