| Seeds of RenewalTales of Middle-earth Commander · 260 | Tales of Middle-earth Commander | 260 | Rare | €0.14 |
| Seeds of StrengthRavnica: City of Guilds · 227 | Ravnica: City of Guilds | 227 | Common | €0.08 |
| Seed SparkSalvat 2005 · J40 | Salvat 2005 | J40 | Uncommon | €0.16 |
| Seed SparkRavnica: City of Guilds · 30 | Ravnica: City of Guilds | 30 | Uncommon | €0.15 |
| Seed the LandSaviors of Kamigawa · 146 | Saviors of Kamigawa | 146 | Rare | €0.84 |
| SeedtimeJudgment · 130 | Judgment | 130 | Rare | €6.53 |
| SeedtimeMystery Booster 2 Tokens · 73 | Mystery Booster 2 Tokens | 73 | Rare | €3.16 |
| Seek Bolas's CounselMystery Booster Playtest Cards 2019 · 98 | Mystery Booster Playtest Cards 2019 | 98 | Rare | $1.00 |
| Seek Bolas's CounselMystery Booster Playtest Cards 2021 · 98 | Mystery Booster Playtest Cards 2021 | 98 | Rare | €0.30 |
| SeekerFourth Edition Foreign Black Border · 49 | Fourth Edition Foreign Black Border | 49 | Common | €0.17 |
| SeekerFourth Edition · 49 | Fourth Edition | 49 | Common | €0.10 |
| SeekerLegends · 35 | Legends | 35 | Uncommon | €1.44 |
| SeekerRenaissance · 19 | Renaissance | 19 | Uncommon | €0.06 |
| Seeker of InsightAmonkhet · 69 | Amonkhet | 69 | Common | €0.03 |
| Seeker of InsightAmonkhet Remastered · 76 | Amonkhet Remastered | 76 | Common | — |
| Seeker of SkybreakSeventh Edition · 268 | Seventh Edition | 268 | Common | €2.57 |
| Seeker of SkybreakSeventh Edition · 268★ | Seventh Edition | 268★ | Common | $5.77 |
| Seeker of SkybreakBattle Royale Box Set · 68 | Battle Royale Box Set | 68 | Common | $3.43 |
| Seeker of SkybreakMystery Booster 2 Tokens · 213 | Mystery Booster 2 Tokens | 213 | Common | $0.87 |
| Seeker of SkybreakSalvat 2005 · B29 | Salvat 2005 | B29 | Common | €1.90 |
| Seeker of SkybreakSalvat 2005 · B30 | Salvat 2005 | B30 | Common | €3.14 |
| Seeker of SkybreakTempest · 254 | Tempest | 254 | Common | €1.62 |
| Seeker of SlaaneshWarhammer 40,000 Commander · 85 | Warhammer 40,000 Commander | 85 | Uncommon | €0.20 |
| Seeker of SlaaneshWarhammer 40,000 Commander · 85★ | Warhammer 40,000 Commander | 85★ | Uncommon | $0.50 |
| Seeker of SunlightThe Lost Caverns of Ixalan · 210 | The Lost Caverns of Ixalan | 210 | Common | €0.03 |
| Seeker of the WayDouble Masters 2022 · 28 | Double Masters 2022 | 28 | Common | $0.09 |
| Seeker of the WayDouble Masters 2022 · 341 | Double Masters 2022 | 341 | Common | $0.15 |
| Seeker of the WayMagic Origins Clash Pack · 2 | Magic Origins Clash Pack | 2 | Uncommon | $0.32 |
| Seeker of the WayIconic Masters · 29 | Iconic Masters | 29 | Common | €0.07 |
| Seeker of the WayKhans of Tarkir · 22 | Khans of Tarkir | 22 | Uncommon | €0.15 |
| Seeker of the WayThe List Tokens · KTK-22 | The List Tokens | KTK-22 | Uncommon | €0.10 |
| Seeker of the WayMagic Online Promos · 57576 | Magic Online Promos | 57576 | Uncommon | — |
| Seeker of the WayMagic Online Promos · 102215 | Magic Online Promos | 102215 | Common | — |
| Seeker's FollyFoundations · 69 | Foundations | 69 | Uncommon | €0.11 |
| Seekers' SquireDouble Masters 2022 · 87 | Double Masters 2022 | 87 | Common | €0.02 |
| Seekers' SquireIxalan · 121 | Ixalan | 121 | Uncommon | €0.05 |
| Seek New KnowledgeAlchemy Horizons: Baldur's Gate · 36 | Alchemy Horizons: Baldur's Gate | 36 | Uncommon | — |
| Seek the HorizonDuel Decks: Nissa vs. Ob Nixilis Tokens · 20 | Duel Decks: Nissa vs. Ob Nixilis Tokens | 20 | Uncommon | €0.09 |
| Seek the HorizonKhans of Tarkir · 150 | Khans of Tarkir | 150 | Uncommon | €0.09 |
| Seek the HorizonThe List Tokens · DDR-20 | The List Tokens | DDR-20 | Uncommon | €0.16 |
| Seek the HorizonReturn to Ravnica · 134 | Return to Ravnica | 134 | Uncommon | €0.08 |
| Seek the HorizonSaviors of Kamigawa · 147 | Saviors of Kamigawa | 147 | Uncommon | €0.21 |
| Seek the WildsBattle for Zendikar · 189 | Battle for Zendikar | 189 | Common | €0.05 |
| Seek the WildsGame Night · 49 | Game Night | 49 | Common | €0.14 |
| Seek the WildsThe List Tokens · BFZ-189 | The List Tokens | BFZ-189 | Common | €0.09 |
| See RedRivals of Ixalan · 112 | Rivals of Ixalan | 112 | Uncommon | $0.07 |
| Seer of Stolen SightMarch of the Machine · 330 | March of the Machine | 330 | Uncommon | $0.26 |
| Seer of the Bright SideUnknown Event · RB02 | Unknown Event | RB02 | Rare | $4.99 |
| Seer of the Last TomorrowHour of Devastation · 44 | Hour of Devastation | 44 | Common | $0.03 |
| Seer of the Last TomorrowAmonkhet Remastered · 77 | Amonkhet Remastered | 77 | Common | — |