| Stealth MissionWar of the Spark · 70 | War of the Spark | 70 | Common | €0.07 |
| Steamcore WeirdDuel Decks: Ajani vs. Nicol Bolas · 50 | Duel Decks: Ajani vs. Nicol Bolas | 50 | Common | €0.06 |
| Steamcore WeirdDuel Decks: Izzet vs. Golgari · 7 | Duel Decks: Izzet vs. Golgari | 7 | Common | €0.07 |
| Steamcore WeirdGuildpact · 35 | Guildpact | 35 | Common | $0.03 |
| Steam FrigatePortal Second Age · 47 | Portal Second Age | 47 | Common | $0.25 |
| Steampath ChargerBloomburrow · 153 | Bloomburrow | 153 | Common | €0.04 |
| Steelclad SerpentShards of Alara · 59 | Shards of Alara | 59 | Common | €0.02 |
| Steelclad SpiritInnistrad: Double Feature · 347 | Innistrad: Double Feature | 347 | Common | €0.08 |
| Steelclad SpiritInnistrad: Crimson Vow · 80 | Innistrad: Crimson Vow | 80 | Common | €0.04 |
| Steelfin WhaleModern Horizons 2 · 65 | Modern Horizons 2 | 65 | Common | €0.09 |
| Steelfin WhaleJumpstart: Historic Horizons · 255 | Jumpstart: Historic Horizons | 255 | Common | — |
| Steelgaze GriffinThrone of Eldraine · 65 | Throne of Eldraine | 65 | Common | €0.05 |
| Steelgaze GriffinJumpstart 2022 · 351 | Jumpstart 2022 | 351 | Common | €0.06 |
| Steeling StanceDissension · 18 | Dissension | 18 | Common | $0.07 |
| Steel Leaf PaladinPlaneshift · 127 | Planeshift | 127 | Common | €0.06 |
| Steel of the GodheadDuel Decks: Venser vs. Koth · 30 | Duel Decks: Venser vs. Koth | 30 | Common | €1.92 |
| Steel of the GodheadShadowmoor · 150 | Shadowmoor | 150 | Common | €1.37 |
| Steel of the GodheadThe List Tokens · SHM-150 | The List Tokens | SHM-150 | Common | $1.90 |
| Steel SabotageDouble Masters · 70 | Double Masters | 70 | Common | $0.25 |
| Steel SabotageMirrodin Besieged · 33 | Mirrodin Besieged | 33 | Common | $0.28 |
| Steel WallDuel Decks: Elspeth vs. Tezzeret · 41 | Duel Decks: Elspeth vs. Tezzeret | 41 | Common | €0.30 |
| Steel WallMirrodin · 248 | Mirrodin | 248 | Common | €0.22 |
| Steel WallDuel Decks: Mirrodin Pure vs. New Phyrexia · 3 | Duel Decks: Mirrodin Pure vs. New Phyrexia | 3 | Common | — |
| Steel Wrecking BallMarvel's Spider-Man · 177 | Marvel's Spider-Man | 177 | Common | $0.06 |
| Steel Wrecking BallThrough the Omenpaths · 176 | Through the Omenpaths | 176 | Common | — |
| Steeple CreeperRavnica: Clue Edition · 174 | Ravnica: Clue Edition | 174 | Common | $0.09 |
| Steeple CreeperRavnica Allegiance · 142 | Ravnica Allegiance | 142 | Common | $0.05 |
| Steeple RocDragon's Maze · 8 | Dragon's Maze | 8 | Common | $0.03 |
| Steer ClearOutlaws of Thunder Junction · 31 | Outlaws of Thunder Junction | 31 | Common | $0.10 |
| Stegron the Dinosaur ManMarvel Super Heroes Commander · 810 | Marvel Super Heroes Commander | 810 | Common | €0.09 |
| Stegron the Dinosaur ManMarvel's Spider-Man · 95 | Marvel's Spider-Man | 95 | Common | €0.05 |
| Stegron the Dinosaur ManThrough the Omenpaths · 84 | Through the Omenpaths | 84 | Common | — |
| Stench of DecayAlliances · 61a | Alliances | 61a | Common | $0.13 |
| Stench of DecayAlliances · 61b | Alliances | 61b | Common | $0.12 |
| StensiaMarch of the Machine Commander · 159 | March of the Machine Commander | 159 | Common | $0.26 |
| StensiaPlanechase 2012 Planes · 34 | Planechase 2012 Planes | 34 | Common | €0.59 |
| StensiaPlanechase Anthology Planes · 74 | Planechase Anthology Planes | 74 | Common | €0.21 |
| Stensia BanquetEldritch Moon · 144 | Eldritch Moon | 144 | Common | €0.07 |
| Stensia InnkeeperEldritch Moon · 145 | Eldritch Moon | 145 | Common | €0.11 |
| Steppe LynxJumpstart 2022 · 251 | Jumpstart 2022 | 251 | Common | €0.25 |
| Steppe LynxThe List Tokens · ZEN-36 | The List Tokens | ZEN-36 | Common | $0.17 |
| Steppe LynxZendikar · 36 | Zendikar | 36 | Common | €0.10 |
| Step Right UpUnfinity · 94 | Unfinity | 94 | Common | $0.13 |
| Step Right UpUnfinity · 380 | Unfinity | 380 | Common | €0.87 |
| Step ThroughModern Horizons 2 · 66 | Modern Horizons 2 | 66 | Common | €0.21 |
| Step ThroughModern Horizons 2 · 392 | Modern Horizons 2 | 392 | Common | €0.13 |
| Sterling HoundOutlaws of Thunder Junction · 249 | Outlaws of Thunder Junction | 249 | Common | €0.06 |
| Sterling KeykeeperOutlaws of Thunder Junction · 32 | Outlaws of Thunder Junction | 32 | Common | €0.02 |
| Sterling SupplierOutlaws of Thunder Junction · 33 | Outlaws of Thunder Junction | 33 | Common | €0.05 |
| Stern ConstableShadows over Innistrad · 39 | Shadows over Innistrad | 39 | Common | €0.09 |