| SindbadFourth Edition · 100 | Fourth Edition | 100 | Uncommon | $0.21 |
| SindbadArabian Nights · 21 | Arabian Nights | 21 | Uncommon | €25.67 |
| SindbadRinascimento · 31 | Rinascimento | 31 | Uncommon | €0.90 |
| SindbadRenaissance · 41 | Renaissance | 41 | Uncommon | €0.61 |
| Singing TreeMasters Edition · 130 | Masters Edition | 130 | Uncommon | — |
| Sinister ConcoctionShadows over Innistrad · 135 | Shadows over Innistrad | 135 | Uncommon | $0.09 |
| Sinister MonolithBloomburrow · 113 | Bloomburrow | 113 | Uncommon | €0.09 |
| Sinister SabotageGuilds of Ravnica · 54 | Guilds of Ravnica | 54 | Uncommon | €0.17 |
| Sinister SabotageGuilds of Ravnica Promos · 54 | Guilds of Ravnica Promos | 54 | Uncommon | €0.37 |
| Sinister SabotageStarter Commander Decks · 60 | Starter Commander Decks | 60 | Uncommon | €0.19 |
| Sink into Stupor // Soporific SpringsModern Horizons 3 · 241 | Modern Horizons 3 | 241 | Uncommon | €7.10 |
| Sinstriker's WillGuildpact · 16 | Guildpact | 16 | Uncommon | €0.09 |
| Sinstriker's WillSalvat 2005 · G16 | Salvat 2005 | G16 | Uncommon | €0.05 |
| Sinuous BenthisaurThe Lost Caverns of Ixalan · 76 | The Lost Caverns of Ixalan | 76 | Uncommon | €0.02 |
| Sinuous StrikerHour of Devastation · 45 | Hour of Devastation | 45 | Uncommon | €0.04 |
| Siona, Captain of the PyleasTheros Beyond Death · 226 | Theros Beyond Death | 226 | Uncommon | €0.09 |
| Siona, Captain of the PyleasWilds of Eldraine Commander · 144 | Wilds of Eldraine Commander | 144 | Uncommon | €0.13 |
| Siren of the Fanged CoastBorn of the Gods · 50 | Born of the Gods | 50 | Uncommon | €0.12 |
| Siren of the Silent SongBorn of the Gods · 155 | Born of the Gods | 155 | Uncommon | $0.21 |
| Siren ReaverRivals of Ixalan · 54 | Rivals of Ixalan | 54 | Uncommon | $0.07 |
| Siren's CallUnlimited Edition · 78 | Unlimited Edition | 78 | Uncommon | €1.66 |
| Siren's CallRevised Edition · 80 | Revised Edition | 80 | Uncommon | $0.26 |
| Siren's Call30th Anniversary Edition · 77 | 30th Anniversary Edition | 77 | Uncommon | €1.26 |
| Siren's Call30th Anniversary Edition · 374 | 30th Anniversary Edition | 374 | Uncommon | €36.91 |
| Siren's CallFourth Edition Foreign Black Border · 101 | Fourth Edition Foreign Black Border | 101 | Uncommon | €0.55 |
| Siren's CallFourth Edition · 101 | Fourth Edition | 101 | Uncommon | $0.21 |
| Siren's CallCollectors' Edition · 78 | Collectors' Edition | 78 | Uncommon | €1.19 |
| Siren's CallIntl. Collectors' Edition · 78 | Intl. Collectors' Edition | 78 | Uncommon | $2.17 |
| Siren's CallForeign Black Border · 80 | Foreign Black Border | 80 | Uncommon | €0.46 |
| Siren's CallLimited Edition Alpha · 77 | Limited Edition Alpha | 77 | Uncommon | €34.97 |
| Siren's CallLimited Edition Beta · 78 | Limited Edition Beta | 78 | Uncommon | €15.20 |
| Siren's CallSummer Magic / Edgar · 80 | Summer Magic / Edgar | 80 | Uncommon | €125.00 |
| Siren Song LyreBorn of the Gods · 161 | Born of the Gods | 161 | Uncommon | €0.07 |
| Siren StormtamerCommander Legends · 96 | Commander Legends | 96 | Uncommon | $0.53 |
| Siren StormtamerThe Lost Caverns of Ixalan Commander · 171 | The Lost Caverns of Ixalan Commander | 171 | Uncommon | €0.10 |
| Siren StormtamerThe List Tokens · XLN-79 | The List Tokens | XLN-79 | Uncommon | $0.33 |
| Siren StormtamerIxalan · 79 | Ixalan | 79 | Uncommon | $0.38 |
| Sire of the StormChampions of Kamigawa · 85 | Champions of Kamigawa | 85 | Uncommon | €0.08 |
| Sire of the StormCrimson Vow Commander · 113 | Crimson Vow Commander | 113 | Uncommon | $0.08 |
| SiroccoMirage · 192 | Mirage | 192 | Uncommon | $0.29 |
| Sir Shandlar of EberynLegends · 257 | Legends | 257 | Uncommon | €2.64 |
| Sisay's RingSeventh Edition · 315 | Seventh Edition | 315 | Uncommon | €0.38 |
| Sisay's RingSeventh Edition · 315★ | Seventh Edition | 315★ | Uncommon | $1.63 |
| Sisters of the FlameThe Dark · 74 | The Dark | 74 | Uncommon | $1.13 |
| Sisters of the FlameRenaissance · 94 | Renaissance | 94 | Uncommon | €0.18 |
| Sivitri ScarzamChronicles Foreign Black Border · 84 | Chronicles Foreign Black Border | 84 | Uncommon | €2.25 |
| Sivitri ScarzamChronicles · 84 | Chronicles | 84 | Uncommon | $0.18 |
| Sivitri ScarzamLegends · 258 | Legends | 258 | Uncommon | €2.46 |
| Sivriss, Nightmare SpeakerCommander Legends: Battle for Baldur's Gate · 148 | Commander Legends: Battle for Baldur's Gate | 148 | Uncommon | €0.11 |
| Sivriss, Nightmare SpeakerCommander Legends: Battle for Baldur's Gate · 393 | Commander Legends: Battle for Baldur's Gate | 393 | Uncommon | €0.17 |