| Skywing AvenTorment · 47 | Torment | 47 | Common | $0.04 |
| Skywing AvenUltimate Masters · 69 | Ultimate Masters | 69 | Common | $0.04 |
| Skywing AvenVintage Masters · 94 | Vintage Masters | 94 | Common | — |
| Slagdrill ScrapperEdge of Eternities · 160 | Edge of Eternities | 160 | Common | €0.10 |
| Slagwoods BridgeAetherdrift Commander · 171 | Aetherdrift Commander | 171 | Common | €0.24 |
| Slagwoods BridgeModern Horizons 2 · 256 | Modern Horizons 2 | 256 | Common | €0.17 |
| Slagwoods BridgeHistoric Anthology 6 · 18 | Historic Anthology 6 | 18 | Common | — |
| Slagwurm ArmorMirrodin · 243 | Mirrodin | 243 | Common | €0.36 |
| Slagwurm ArmorSalvat 2005 · L43 | Salvat 2005 | L43 | Common | €3.19 |
| Slagwurm ArmorDuel Decks: Mirrodin Pure vs. New Phyrexia · 21 | Duel Decks: Mirrodin Pure vs. New Phyrexia | 21 | Common | — |
| Slashing TigerMasters Edition III · 133 | Masters Edition III | 133 | Common | — |
| Slash of LightFinal Fantasy · 32 | Final Fantasy | 32 | Common | €0.05 |
| Slash of TalonsThe List Tokens · XLN-38 | The List Tokens | XLN-38 | Common | $0.07 |
| Slash of TalonsIxalan · 38 | Ixalan | 38 | Common | $0.05 |
| Slash PantherNew Phyrexia · 96 | New Phyrexia | 96 | Common | $0.06 |
| Slate Street RuffianDuel Decks: Jace vs. Vraska · 53 | Duel Decks: Jace vs. Vraska | 53 | Common | €0.11 |
| Slate Street RuffianGatecrash · 78 | Gatecrash | 78 | Common | $0.05 |
| Slate Street RuffianJumpstart · 279 | Jumpstart | 279 | Common | €0.10 |
| Slaughter CryMagic 2012 · 155 | Magic 2012 | 155 | Common | €0.03 |
| Slaughter CryZendikar · 149 | Zendikar | 149 | Common | €0.03 |
| Slaughter DroneOath of the Gatewatch · 79 | Oath of the Gatewatch | 79 | Common | $0.03 |
| SlaughterhornGatecrash · 134 | Gatecrash | 134 | Common | €0.04 |
| SlaughterhornModern Masters 2017 · 136 | Modern Masters 2017 | 136 | Common | $0.11 |
| Slaughterhouse BouncerDissension · 54 | Dissension | 54 | Common | €0.05 |
| Slavering BranchsnapperDuskmourn: House of Horror · 198 | Duskmourn: House of Horror | 198 | Common | €0.08 |
| Sledding Otter-PenguinAvatar: The Last Airbender Eternal · 218 | Avatar: The Last Airbender Eternal | 218 | Common | €0.26 |
| Sledding Otter-PenguinAvatar: The Last Airbender Eternal · 273 | Avatar: The Last Airbender Eternal | 273 | Common | €0.15 |
| Sleeper DartIkoria: Lair of Behemoths · 240 | Ikoria: Lair of Behemoths | 240 | Common | €0.11 |
| Sleeper's GuileUrza's Legacy · 67 | Urza's Legacy | 67 | Common | €0.16 |
| Sleeping PotionPlaneshift · 34 | Planeshift | 34 | Common | €0.07 |
| Sleeping PotionThe List Tokens · PLS-34 | The List Tokens | PLS-34 | Common | $0.06 |
| Sleep of the DeadTheros Beyond Death · 66 | Theros Beyond Death | 66 | Common | $0.23 |
| Sleep ParalysisCore Set 2020 · 75 | Core Set 2020 | 75 | Common | €0.02 |
| Sleep ParalysisShadows over Innistrad · 87 | Shadows over Innistrad | 87 | Common | €0.04 |
| Sleep ParalysisWelcome Deck 2017 · 11 | Welcome Deck 2017 | 11 | Common | €0.05 |
| Sleight of HandSeventh Edition · 98 | Seventh Edition | 98 | Common | €0.48 |
| Sleight of HandSeventh Edition · 98★ | Seventh Edition | 98★ | Common | $0.60 |
| Sleight of HandNinth Edition · 99 | Ninth Edition | 99 | Common | €0.16 |
| Sleight of HandNinth Edition · 99★ | Ninth Edition | 99★ | Common | $0.47 |
| Sleight of HandPortal Second Age · 46 | Portal Second Age | 46 | Common | €11.32 |
| Sleight of HandStarter 1999 · 51 | Starter 1999 | 51 | Common | $1.55 |
| Sleight of HandWilds of Eldraine · 67 | Wilds of Eldraine | 67 | Common | €0.20 |
| Sleight of HandWilds of Eldraine · 376 | Wilds of Eldraine | 376 | Common | €0.28 |
| Sleight of HandMasters Edition IV · 62 | Masters Edition IV | 62 | Common | — |
| Slice from the ShadowsMurders at Karlov Manor · 103 | Murders at Karlov Manor | 103 | Common | €0.07 |
| Slice from the ShadowsMurders at Karlov Manor · 301 | Murders at Karlov Manor | 301 | Common | €0.10 |
| Slickshot Vault-BusterOutlaws of Thunder Junction · 68 | Outlaws of Thunder Junction | 68 | Common | €0.03 |
| Slight MalfunctionUnfinity · 123 | Unfinity | 123 | Common | €0.11 |
| Slight MalfunctionUnfinity · 409 | Unfinity | 409 | Common | €0.58 |
| Slime Against HumanityMurders at Karlov Manor · 177 | Murders at Karlov Manor | 177 | Common | €0.90 |