| Signal PestDCI Promos · 66 | DCI Promos | 66 | Rare | €4.63 |
| Signal the ClansGatecrash · 194 | Gatecrash | 194 | Rare | $0.46 |
| Signature SpellsAlchemy Horizons: Baldur's Gate · 37 | Alchemy Horizons: Baldur's Gate | 37 | Rare | — |
| Sign in BloodMagic Player Rewards 2010 · 3 | Magic Player Rewards 2010 | 3 | Rare | €3.92 |
| Sign in BloodThe List Tokens · P10-3 | The List Tokens | P10-3 | Rare | €4.18 |
| Sign in BloodStrixhaven Mystical Archive · 32 | Strixhaven Mystical Archive | 32 | Rare | €1.31 |
| Sign in BloodStrixhaven Mystical Archive · 95 | Strixhaven Mystical Archive | 95 | Rare | €6.86 |
| Sigrid, God-FavoredKaldheim · 29 | Kaldheim | 29 | Rare | €0.18 |
| Sigrid, God-FavoredKaldheim · 301 | Kaldheim | 301 | Rare | €0.29 |
| Sigrid, God-FavoredKaldheim Promos · 29p | Kaldheim Promos | 29p | Rare | $0.24 |
| Sigrid, God-FavoredKaldheim Promos · 29s | Kaldheim Promos | 29s | Rare | $0.53 |
| Sigrid, God-FavoredMagic Online Promos · 88212 | Magic Online Promos | 88212 | Rare | — |
| Sigurd, Jarl of RavensthorpeAssassin's Creed · 66 | Assassin's Creed | 66 | Rare | $0.39 |
| Sigurd, Jarl of RavensthorpeAssassin's Creed · 154 | Assassin's Creed | 154 | Rare | $0.64 |
| Sigurd, Jarl of RavensthorpeAssassin's Creed · 249 | Assassin's Creed | 249 | Rare | €1.00 |
| SilenceMagic 2010 · 31 | Magic 2010 | 31 | Rare | €7.21 |
| SilenceMagic 2011 · 30 | Magic 2011 | 30 | Rare | €7.26 |
| SilenceMagic 2014 · 35 | Magic 2014 | 35 | Rare | €7.02 |
| SilenceSecret Lair Drop Tokens · 881 | Secret Lair Drop Tokens | 881 | Rare | €49.15 |
| SilenceSecret Lair Drop Tokens · 1445 | Secret Lair Drop Tokens | 1445 | Rare | €13.58 |
| SilenceSecret Lair Drop Tokens · 1816 | Secret Lair Drop Tokens | 1816 | Rare | €13.64 |
| SilenceSecret Lair Drop Tokens · 2300 | Secret Lair Drop Tokens | 2300 | Rare | $17.25 |
| SilenceSecret Lair Drop Tokens · 7003 | Secret Lair Drop Tokens | 7003 | Rare | €8.72 |
| SilencePioneer Masters · 32 | Pioneer Masters | 32 | Rare | — |
| SilenceMagic Online Theme Decks · B10 | Magic Online Theme Decks | B10 | Rare | — |
| SilenceSecret Lair Drop Tokens · 2779 | Secret Lair Drop Tokens | 2779 | Rare | $4.90 |
| Silence the BelieversJourney into Nyx · 82 | Journey into Nyx | 82 | Rare | €0.16 |
| Silent ArbiterFifth Dawn · 150 | Fifth Dawn | 150 | Rare | €8.51 |
| Silent ArbiterCommander 2020 · 250 | Commander 2020 | 250 | Rare | €6.78 |
| Silent ArbiterConspiracy · 204 | Conspiracy | 204 | Rare | €7.20 |
| Silent ArbiterCommander Masters · 972 | Commander Masters | 972 | Rare | €6.29 |
| Silent ArbiterDuel Decks: Mirrodin Pure vs. New Phyrexia · 11 | Duel Decks: Mirrodin Pure vs. New Phyrexia | 11 | Rare | — |
| Silent AssassinMercadian Masques · 160 | Mercadian Masques | 160 | Rare | €0.36 |
| Silent-Blade OniCommander 2018 · 191 | Commander 2018 | 191 | Rare | €0.20 |
| Silent-Blade OniNew Capenna Commander · 352 | New Capenna Commander | 352 | Rare | €1.94 |
| Silent-Blade OniOutlaws of Thunder Junction Commander · 241 | Outlaws of Thunder Junction Commander | 241 | Rare | €3.77 |
| Silent-Blade OniPlanechase Anthology · 105 | Planechase Anthology | 105 | Rare | €1.16 |
| Silent-Blade OniPlanechase 2012 · 105 | Planechase 2012 | 105 | Rare | €2.45 |
| Silent ClearingAssassin's Creed · 115 | Assassin's Creed | 115 | Rare | €7.85 |
| Silent ClearingModern Horizons · 246 | Modern Horizons | 246 | Rare | €4.85 |
| Silent ClearingHistoric Anthology 7 · 24 | Historic Anthology 7 | 24 | Rare | — |
| Silent GravestoneRivals of Ixalan Promos · 182p | Rivals of Ixalan Promos | 182p | Rare | €0.64 |
| Silent GravestoneRivals of Ixalan Promos · 182s | Rivals of Ixalan Promos | 182s | Rare | €1.54 |
| Silent GravestoneRivals of Ixalan · 182 | Rivals of Ixalan | 182 | Rare | €0.35 |
| Silent HallcreeperDuskmourn: House of Horror · 72 | Duskmourn: House of Horror | 72 | Rare | $1.06 |
| Silent HallcreeperDuskmourn: House of Horror · 345 | Duskmourn: House of Horror | 345 | Rare | €2.04 |
| Silent HallcreeperDuskmourn: House of Horror Promos · 72p | Duskmourn: House of Horror Promos | 72p | Rare | €1.28 |
| Silent HallcreeperDuskmourn: House of Horror Promos · 72s | Duskmourn: House of Horror Promos | 72s | Rare | €2.26 |
| Silent SentinelBorn of the Gods · 26 | Born of the Gods | 26 | Rare | €0.11 |
| Silent SentinelCommander 2015 · 81 | Commander 2015 | 81 | Rare | $0.13 |