| Storm the Vault // Vault of CatlacanRivals of Ixalan Promos · 173s | Rivals of Ixalan Promos | 173s | Rare | €8.66 |
| Storm the Vault // Vault of CatlacanRivals of Ixalan · 173 | Rivals of Ixalan | 173 | Rare | €5.03 |
| Stormtide LeviathanCommander Legends · 407 | Commander Legends | 407 | Rare | €0.20 |
| Stormtide LeviathanMagic 2011 · 74 | Magic 2011 | 74 | Rare | $0.66 |
| Stormtide LeviathanMagic 2013 · 70 | Magic 2013 | 70 | Rare | €0.31 |
| Stormtide LeviathanMagic 2015 · 80 | Magic 2015 | 80 | Rare | $0.50 |
| Stormtide LeviathanPioneer Masters · 75 | Pioneer Masters | 75 | Rare | — |
| Storm, WindriderMarvel Super Heroes · 230 | Marvel Super Heroes | 230 | Rare | €0.25 |
| Storm, WindriderMarvel Super Heroes · 375 | Marvel Super Heroes | 375 | Rare | €1.02 |
| Stormwing EntityCore Set 2021 · 73 | Core Set 2021 | 73 | Rare | $0.25 |
| Stormwing EntityCore Set 2021 · 354 | Core Set 2021 | 354 | Rare | $0.50 |
| Stormwing EntityCore Set 2021 Promos · 73p | Core Set 2021 Promos | 73p | Rare | €0.42 |
| Stormwing EntityCore Set 2021 Promos · 73s | Core Set 2021 Promos | 73s | Rare | €0.58 |
| Stormwing EntityMagic Online Promos · 81944 | Magic Online Promos | 81944 | Rare | — |
| Storm WorldLegends · 165 | Legends | 165 | Rare | €38.24 |
| Storm WorldMasters Edition III · 111 | Masters Edition III | 111 | Rare | — |
| Storrev, Devkarin LichWar of the Spark Promos · 219p | War of the Spark Promos | 219p | Rare | €0.66 |
| Storrev, Devkarin LichWar of the Spark Promos · 219s | War of the Spark Promos | 219s | Rare | €0.81 |
| Storrev, Devkarin LichWar of the Spark · 219 | War of the Spark | 219 | Rare | €0.16 |
| Storybook RideUnfinity · 229a | Unfinity | 229a | Rare | $0.73 |
| Storybook RideUnfinity · 229b | Unfinity | 229b | Rare | $1.15 |
| Story CircleTenth Edition · 49 | Tenth Edition | 49 | Rare | €0.49 |
| Story CircleEighth Edition · 50 | Eighth Edition | 50 | Rare | €0.25 |
| Story CircleEighth Edition · 50★ | Eighth Edition | 50★ | Rare | $0.60 |
| Story CircleNinth Edition · 48 | Ninth Edition | 48 | Rare | $0.41 |
| Story CircleNinth Edition · 48★ | Ninth Edition | 48★ | Rare | $0.41 |
| Strago and RelmFinal Fantasy Commander · 59 | Final Fantasy Commander | 59 | Rare | $0.20 |
| Strago and RelmFinal Fantasy Commander · 155 | Final Fantasy Commander | 155 | Rare | $0.43 |
| StrangleStore Championships · 10 | Store Championships | 10 | Rare | €0.11 |
| StrangleholdCommander Anthology · 87 | Commander Anthology | 87 | Rare | €3.80 |
| StrangleholdCommander 2011 · 136 | Commander 2011 | 136 | Rare | €3.43 |
| StrangleholdJudge Gift Cards 2022 · 4 | Judge Gift Cards 2022 | 4 | Rare | €3.34 |
| StrangleholdSecret Lair Drop Tokens · 1804 | Secret Lair Drop Tokens | 1804 | Rare | €6.06 |
| Strata ScytheCommander 2014 · 274 | Commander 2014 | 274 | Rare | €0.26 |
| Strata ScytheScars of Mirrodin · 206 | Scars of Mirrodin | 206 | Rare | €0.38 |
| Strategic BetrayalPlaneswalker Championship Promos · 2026-6 | Planeswalker Championship Promos | 2026-6 | Rare | — |
| Strategy, SchmategyUnglued · 52 | Unglued | 52 | Rare | $1.92 |
| Strategy, SchmategyUnsanctioned · 58 | Unsanctioned | 58 | Rare | $0.31 |
| Stratus DancerCommander 2019 · 96 | Commander 2019 | 96 | Rare | €0.22 |
| Stratus DancerDragons of Tarkir · 80 | Dragons of Tarkir | 80 | Rare | $0.28 |
| Stratus DancerDragons of Tarkir Promos · 80s | Dragons of Tarkir Promos | 80s | Rare | €0.49 |
| Strax, Sontaran NurseDoctor Who · 160 | Doctor Who | 160 | Rare | €0.14 |
| Strax, Sontaran NurseDoctor Who · 444 | Doctor Who | 444 | Rare | $0.23 |
| Strax, Sontaran NurseDoctor Who · 765 | Doctor Who | 765 | Rare | €0.49 |
| Strax, Sontaran NurseDoctor Who · 1035 | Doctor Who | 1035 | Rare | $0.49 |
| Strength of the TajuruCommander 2020 · 192 | Commander 2020 | 192 | Rare | €0.05 |
| Strength of the TajuruWorldwake · 113 | Worldwake | 113 | Rare | €0.27 |
| Strength of WillMarvel's Spider-Man Promos · 118s | Marvel's Spider-Man Promos | 118s | Rare | €1.79 |
| Strength of WillMarvel's Spider-Man · 118 | Marvel's Spider-Man | 118 | Rare | €0.70 |
| Strength of WillMarvel's Spider-Man · 267 | Marvel's Spider-Man | 267 | Rare | €1.06 |