| 232 | Skeletal Swarming | Svetlin Velinov | Black/Green | R | Adventures in the Forgotten Realms |
| 389 | Skeletal Swarming | Svetlin Velinov | Black/Green | R | Adventures in the Forgotten Realms |
| 34 | Skeletal Vampire | Wayne Reynolds | Black | R | Guild Kit: Orzhov |
| 46 | Skeletal Vampire | Wayne Reynolds | Black | R | Duel Decks Anthology, Garruk vs. Liliana |
| 46 | Skeletal Vampire | Wayne Reynolds | Black | R | Duel Decks: Garruk vs. Liliana |
| 62 | Skeletal Vampire | Wayne Reynolds | Black | R | Guildpact |
| 96 | Skeletal Vampire | Wayne Reynolds | Black | R | Modern Masters |
| 126 | Skeletal Vampire | Wayne Reynolds | Black | R | Commander 2017 |
| 127 | Skeletal Wurm | Zoltan Boros & Gabor Szikszai | Black | U | Rise of the Eldrazi |
| 61 | Skeleton Archer | Randy Vargas | Black | C | Arena Base Set |
| 90 | Skeleton Archer | Randy Vargas | Black | C | Double Masters 2022 |
| 118 | Skeleton Archer | Randy Vargas | Black | C | Core Set 2019 |
| 123 | Skeleton Archer | Randy Vargas | Black | C | Core Set 2021 |
| 324 | Skeleton Archer | Randy Vargas | Black | C | Core Set 2020 |
| 526 | Skeleton Archer | Randy Vargas | Black | C | Magic: The Gathering Foundations |
| 53 | Skeleton Crew | Camille Alquier | Black | R | The Lost Caverns of Ixalan Commander |
| 85 | Skeleton Crew | Camille Alquier | Black | R | The Lost Caverns of Ixalan Commander |
| 263 | Skeleton Key | Daniel Ljunggren | | U | Shadows over Innistrad |
| Skeleton Scavengers | Brian Snoddy | Black | R | Stronghold |
| 127 | Skeleton Shard | Doug Chaffee | | U | Planechase |
| 242 | Skeleton Shard | Doug Chaffee | | U | Mirrodin |
| Skeleton Ship | Amy Weber & Tom Wänerstrand | Blue/Black | R | Ice Age |
| 197 | Skeleton Ship | Amy Weber & Tom Wänerstrand | Blue/Black | R | Masters Edition II |
| 114 | Skeletonize | Karl Kopinski | Red | U | Shards of Alara |
| 149 | Skeletonize | Karl Kopinski | Red | C | Masters 25 |
| 109 | Skemfar Avenger | Randy Vargas | Black | R | Kaldheim |
| 355 | Skemfar Avenger | Randy Vargas | Black | R | Kaldheim |
| 268 | Skemfar Elderhall | Johannes Voss | | U | Kaldheim |
| 110 | Skemfar Shadowsage | Matt Stewart | Black | U | Kaldheim |
| 149 | Skewer Slinger | Edgar Sánchez Hidalgo | Red | C | Wilds of Eldraine |
| 26 | Skewer the Critics | Florey | Red | U | Outlaws of Thunder Junction Breaking News |
| 115 | Skewer the Critics | Heonhwa Choe | Red | C | Ravnica Allegiance |
| 124 | Skewer the Critics | Heonhwa Choe | Red | C | Ravnica Remastered |
| 340 | Skewer the Critics | Heonhwa | Red | C | Ravnica Remastered |
| 56 | Skill Borrower | Shelly Wan | Blue | R | Shards of Alara |
| 73 | Skilled Animator | Jason A. Engle | Blue | U | Core Set 2019 |
| 98 | Skilled Animator | Jason A. Engle | Blue | U | Commander Legends |
| 348 | Skilled Animator | Jason A. Engle | Blue | U | Jumpstart 2022 |
| 22 | Skillful Lunge | Jason Felix | White | C | Dark Ascension |
| 182 | Skin Invasion | Nils Hamm | Red | U | Shadows over Innistrad |
| 182 | Skin Shedder | Nils Hamm | Red | U | Shadows over Innistrad |
| 105 | Skinbrand Goblin | Marco Nelor | Red | C | Gatecrash |
| 144 | Skinbrand Goblin | Marco Nelor | Red | C | Double Masters |
| 78 | Skinrender | David Rapoza | Black | U | Scars of Mirrodin |
| 91 | Skinrender | David Rapoza | Black | U | Double Masters 2022 |
| 195 | Skinshifter | Matt Stewart | Green | R | Magic 2012 |
| 80 | Skinthinner | Dany Orizio | Black | C | Legions |
| 129 | Skinthinner | Kev Walker | Black | C | Commander 2019 |
| 133 | Skinwing | Igor Kieryluk | | U | Mirrodin Besieged |
| 288 | Skinwing | Igor Kieryluk | | C | Double Masters |
| 140 | Skirge Familiar | Ron Spencer | Black | C | Vintage Masters |
| 157 | Skirge Familiar | Ron Spencer | Black | U | Urza's Saga |
| 276 | Skirge Familiar | Uriah Voth | Black | U | Modern Horizons 2 |
| 111 | Skirk Alarmist | Justin Sweet | Red | R | Legions |
| 47 | Skirk Commando | Dave Dorman | Red | C | Archenemy |
| 150 | Skirk Commando | Slawomir Maniak | Red | C | Masters 25 |
| 228 | Skirk Commando | Dave Dorman | Red | C | Onslaught |
| 49 | Skirk Drill Sergeant | Alex Horley-Orlandelli | Red | U | Duel Decks Anthology, Elves vs. Goblins |
| 49 | Skirk Drill Sergeant | Alex Horley-Orlandelli | Red | U | Duel Decks: Elves vs. Goblins |
| 112 | Skirk Drill Sergeant | Alex Horley-Orlandelli | Red | U | Legions |
| 185 | Skirk Drill Sergeant | Alex Horley-Orlandelli | Red | C | Vintage Masters |
| 50 | Skirk Fire Marshal | Greg & Tim Hildebrandt | Red | R | Duel Decks Anthology, Elves vs. Goblins |
| 50 | Skirk Fire Marshal | Greg & Tim Hildebrandt | Red | R | Duel Decks: Elves vs. Goblins |
| 229 | Skirk Fire Marshal | Greg & Tim Hildebrandt | Red | R | Onslaught |
| 48 | Skirk Marauder | Pete Venters | Red | C | Archenemy |
| 113 | Skirk Marauder | Pete Venters | Red | C | Legions |
| 114 | Skirk Outrider | Greg Staples | Red | C | Legions |
| 49 | Skirk Prospector | Doug Chaffee | Red | C | Duel Decks: Knights vs. Dragons |
| 51 | Skirk Prospector | Doug Chaffee | Red | C | Duel Decks Anthology, Elves vs. Goblins |
| 51 | Skirk Prospector | Doug Chaffee | Red | C | Duel Decks: Elves vs. Goblins |
| 137 | Skirk Prospector | Slawomir Maniak | Red | C | Dominaria Remastered |
| 144 | Skirk Prospector | Slawomir Maniak | Red | C | Dominaria |
| 186 | Skirk Prospector | Doug Chaffee | Red | C | Vintage Masters |
| 230 | Skirk Prospector | Doug Chaffee | Red | C | Onslaught |
| 77 | Skirk Ridge Exhumer | Michael Phillippi | Black | U | Future Sight |
| 52 | Skirk Shaman | Chippy | Red | C | Duel Decks Anthology, Elves vs. Goblins |
| 52 | Skirk Shaman | Chippy | Red | C | Duel Decks: Elves vs. Goblins |
| 123 | Skirk Shaman | Chippy | Red | C | Planar Chaos |
| 191 | Skirk Shaman | Chippy | Red | C | Time Spiral Remastered |
| 104 | Skirk Volcanist | Matt Cavotta | Red | U | Scourge |
| 44 | Skirsdag Cultist | Slawomir Maniak | Red | U | Shadows of the Past |
| 53 | Skirsdag Cultist | Slawomir Maniak | Red | U | Duel Decks: Sorin vs. Tibalt |
| 112 | Skirsdag Cultist | Slawomir Maniak | Red | U | Modern Masters 2017 Edition |
| 163 | Skirsdag Cultist | Slawomir Maniak | Red | U | Innistrad |
| 74 | Skirsdag Flayer | Austin Hsu | Black | U | Dark Ascension |
| 34 | Skirsdag High Priest | Jason A. Engle | Black | R | Shadows of the Past |
| 106 | Skirsdag High Priest | Jason A. Engle | Black | R | Double Masters |
| 117 | Skirsdag High Priest | Jason A. Engle | Black | R | Innistrad |
| 163 | Skirsdag High Priest | Jason A. Engle | Black | R | Commander 2014 |
| 467 | Skirsdag High Priest | Jason A. Engle | Black | R | Jumpstart 2022 |
| 104 | Skirsdag Supplicant | Anastasia Ovchinnikova | Black | C | Eldritch Moon |
| 468 | Skirsdag Supplicant | Anastasia Ovchinnikova | Black | C | Jumpstart 2022 |
| 17 | Skithiryx, the Blight Dragon | Kekai Kotaki | Black | M | March of the Machine Multiverse Legends |
| 79 | Skithiryx, the Blight Dragon | Chippy | Black | M | Scars of Mirrodin |
| 107 | Skithiryx, the Blight Dragon | Chippy | Black | M | Double Masters |
| 53 | Skitter Eel | Mathias Kollros | Blue | C | Ravnica Allegiance |
| 98 | Skitter Eel | Mathias Kollros | Blue | C | Ravnica Clue Edition |
| 91 | Skitter of Lizards | Warren Mahy | Red | C | Worldwake |
| 151 | Skitter of Lizards | Warren Mahy | Red | C | Magic: The Gathering—Conspiracy |
| 165 | Skitterbeam Battalion | Leon Tukker | | M | The Brothers' War |
| 343 | Skitterbeam Battalion | Leon Tukker | | M | The Brothers' War |
| 717 | Skittering Cicada | Denis Zhbankov | | R | Commander Masters |
| 750 | Skittering Cicada | Denis Zhbankov | | R | Commander Masters |
| 36 | Skittering Crustacean | Jason Felix | Blue | C | Conspiracy: Take the Crown |
| 122 | Skittering Heartstopper | Aaron Miller | Black | C | Ixalan |
| Skittering Horror | Mark Zug | Black | C | Beatdown Box Set |
| 70 | Skittering Horror | Mark Zug | Black | C | Urza's Destiny |
| 10 | Skittering Invasion | Eric Deschamps | | U | Rise of the Eldrazi |
| 159 | Skittering Invasion | Eric Deschamps | | U | Modern Horizons 3 Commander |
| 129 | Skittering Monstrosity | rk post | Black | U | Time Spiral |
| 137 | Skittering Monstrosity | rk post | Black | U | Time Spiral Remastered |
| 137 | Skittering Precursor | Tuan Duong Chu | Red | U | Modern Horizons 3 |
| Skittering Skirge | Ron Spencer | Black | C | Beatdown Box Set |
| 158 | Skittering Skirge | Ron Spencer | Black | C | Urza's Saga |
| 230 | Skittering Surveyor | Dan Scott | | C | Dominaria |
| 264 | Skittering Surveyor | Igor Kieryluk | | C | March of the Machine |
| 486 | Skittering Surveyor | Dan Scott | | C | Jumpstart |
| 97 | Skitterskin | Michael Komarck | Black | U | Battle for Zendikar |
| 168 | Skittish Kavu | Pete Venters | Red | U | Invasion |
| 231 | Skittish Valesk | Alan Pollack | Red | U | Onslaught |
| 145 | Skizzik | Tomasz Jedruszek | Red | U | Dominaria |
| 169 | Skizzik | Ron Spencer | Red | R | Invasion |
| 120 | Skizzik Surger | Lucio Parrillo | Red | U | Future Sight |
| 138 | Skoa, Embermage | Kevin Sidharta | Red | C | Modern Horizons 3 |
| 420 | Skoa, Embermage | Kevin Sidharta | Red | C | Modern Horizons 3 |
| 199 | Skola Grovedancer | Josh Hass | Green | C | Duskmourn: House of Horror Commander |
| 202 | Skola Grovedancer | Josh Hass | Green | C | Theros Beyond Death |
| 153 | Skophos Maze-Warden | Jason Rainville | Red | U | Theros Beyond Death |
| 140 | Skophos Reaver | Andrew Mar | Red | C | Modern Horizons 2 |
| 154 | Skophos Warleader | Svetlin Velinov | Red | C | Theros Beyond Death |
| 57 | Skorpekh Destroyer | Games Workshop | Black | U | Warhammer 40,000 Commander |
| 58 | Skorpekh Lord | Adrián Rodríguez Pérez | Black | R | Warhammer 40,000 Commander |
| 97 | Skred | Christopher Moeller | Red | C | Coldsnap |
| 33 | Skrelv, Defector Mite | Brian Valeza | White | R | Phyrexia: All Will Be One |
| 301 | Skrelv, Defector Mite | Sidharth Chaturvedi | White | R | Phyrexia: All Will Be One |
| 34 | Skrelv's Hive | Heonhwa Choe | White | R | Phyrexia: All Will Be One |
| 376 | Skrelv's Hive | Heonhwa Choe | White | R | Phyrexia: All Will Be One |
| 107 | Skulduggery | Miro Petrov | Black | C | Outlaws of Thunder Junction |
| 123 | Skulduggery | Deruchenko Alexander | Black | C | Ixalan |
| 161 | Skulking Fugitive | Scott M. Fischer | Black | C | Mercadian Masques |
| Skulking Ghost | Robert Bliss | Black | C | Mirage |
| 107 | Skulking Ghost | Robert Bliss | Black | C | Eternal Masters |
| 130 | Skulking Killer | Alex Brock | Black | U | Innistrad: Crimson Vow |
| 296 | Skulking Killer | Karl Kopinski | Black | U | Innistrad: Crimson Vow |
| 130 | Skulking Knight | rk post | Black | C | Time Spiral |
| Skull Catapult | Ian Miller | | U | Fifth Edition |
| Skull Catapult | Bryon Wackwitz | | U | Ice Age |
| 219 | Skull Catapult | Bryon Wackwitz | | U | Masters Edition II |
| 309 | Skull Catapult | Ian Miller | | U | Classic Sixth Edition |
| 90 | Skull Collector | Thomas M. Baxa | Black | U | Saviors of Kamigawa |
| 162 | Skull Fracture | Paolo Parente | Black | U | Odyssey |
| Skull of Orm | Tom Wänerstrand | | U | The Dark |
| 313 | Skull of Orm | Daren Bader | | R | Eighth Edition |
| 312 | Skull of Ramos | David Martin | | R | Mercadian Masques |
| 206 | Skull Prophet | Nils Hamm | Black/Green | U | Ikoria: Lair of Behemoths |
| 111 | Skull Raid | Igor Kieryluk | Black | C | Kaldheim |
| 195 | Skull Rend | Greg Staples | Black/Red | C | Return to Ravnica |
| 44 | Skull Saucer | Mike Burns | Black | U | Unsanctioned |
| 66 | Skull Saucer | Mike Burns | Black | U | Unstable |
| 248 | Skull Skaab | Nicholas Gregory | Blue/Black | U | Innistrad: Crimson Vow |
| 18 | Skull Storm | Mark Poole | Black | R | Commander 2018 |
| 165 | Skullbriar, the Walking Grave | Nils Hamm | Black/Green | R | Commander Anthology 2018 |
| 227 | Skullbriar, the Walking Grave | Nils Hamm | Black/Green | R | Magic: The Gathering-Commander |
| 277 | Skullbriar, the Walking Grave | Nils Hamm | Black/Green | R | Double Masters 2022 |
| 540 | Skullbriar, the Walking Grave | Nils Hamm | Black/Green | R | Double Masters 2022 |
| 115 | Skullcage | Ron Spencer | | U | Archenemy |
| 151 | Skullcage | Ron Spencer | | U | Fifth Dawn |
| 119 | Skullcap Snail | Maxime Minard | Black | C | The Lost Caverns of Ixalan |
| 12 | Skullclamp | Luca Zontini | | M | From the Vault: Exiled |
| 140 | Skullclamp | Luca Zontini | | U | Darksteel |
| 159 | Skullclamp | Daniel Ljunggren | | U | The Brothers' War Commander |
| 222 | Skullclamp | Daniel Ljunggren | | U | Commander 2017 |
| 230 | Skullclamp | Daniel Ljunggren | | U | Commander Anthology |
| 238 | Skullclamp | Skinnyelbows | | U | Magic The Gathering—Fallout |
| 248 | Skullclamp | Helge C. Balzer | | U | Warhammer 40,000 Commander |
| 251 | Skullclamp | Daniel Ljunggren | | U | Ikoria Commander |
| 260 | Skullclamp | Luca Zontini | | U | Magic: The Gathering-Commander |
| 267 | Skullclamp | Daniel Ljunggren | | U | Commander 2015 |
| 268 | Skullclamp | Daniel Ljunggren | | U | Commander 2014 |
| 271 | Skullclamp | Daniel Ljunggren | | U | Commander 2016 |
| 281 | Skullclamp | Daniel Ljunggren | | M | Vintage Masters |
| 283 | Skullclamp | Daniel Ljunggren | | U | Bloomburrow Commander |
| 379 | Skullclamp | Luca Zontini | | U | March of the Machine Commander |
| 870 | Skullclamp | Daniel Ljunggren | | U | Commander Legends: Battle for Baldur's Gate |
| 27 | Skullcrack | Mark A. Nelson | Red | R | Outlaws of Thunder Junction Breaking News |
| 106 | Skullcrack | Dave Kendall | Red | U | Gatecrash |
| 125 | Skullcrack | Dave Kendall | Red | U | Ravnica Remastered |
| 341 | Skullcrack | Dave Kendall | Red | U | Ravnica Remastered |
| 142 | Skullknocker Ogre | Svetlin Velinov | Red | U | Throne of Eldraine |
| 83 | Skullmane Baku | Tim Hildebrandt | Black | C | Betrayers of Kamigawa |
| 167 | Skullmead Cauldron | Martina Pilcerova | | U | Dissension |
| 148 | Skullmulcher | Michael Ryan | Green | R | Shards of Alara |
| 180 | Skullmulcher | Michael Ryan | Green | U | Double Masters |
| 120 | Skullport Merchant | Aaron Miller | Black | U | Adventures in the Forgotten Realms |
| 149 | Skullport Merchant | Tomek Larek | Black | U | Commander Legends: Battle for Baldur's Gate |
| 169 | Skullport Merchant | Tomek Larek | Black | U | Alchemy Horizons: Baldur's Gate |
| 114 | Skullscorch | Bradley Williams | Red | R | Torment |
| 26 | Skullslither Worm | Uriah Voth | Black | U | Jumpstart 2022 |
| 234 | Skullsnap Nuisance | Allen Douglas | Blue/Black | U | Duskmourn: House of Horror |
| 36 | Skullsnatcher | Matt Cavotta | Black | C | Planechase Anthology |
| 36 | Skullsnatcher | Matt Cavotta | Black | C | Planechase 2012 Edition |
| 84 | Skullsnatcher | Matt Cavotta | Black | C | Betrayers of Kamigawa |
| 113 | Skullsnatcher | Matt Cavotta | Black | C | Jumpstart: Historic Horizons |
| 73 | Skulltap | Adam Rex | Black | C | Scourge |
| 39 | Skullwinder | James Paick | Green | U | Commander 2015 |
| 146 | Skullwinder | James Paick | Green | U | Commander Anthology |
| 189 | Skullwinder | James Paick | Green | U | Ikoria Commander |
| 207 | Skullwinder | James Paick | Green | U | Outlaws of Thunder Junction Commander |
| 247 | Skullwinder | Nicholas Gregory | Green | U | Modern Horizons 3 Commander |
| 256 | Skullwinder | Joe Slucher | Green | U | Commander Legends: Battle for Baldur's Gate |