| Jacob Hauken, Inspector // Hauken's InsightInnistrad: Crimson Vow · 320 | Innistrad: Crimson Vow | 320 | Mythic Rare | $0.43 |
| Jacob Hauken, Inspector // Hauken's InsightInnistrad: Crimson Vow · 332 | Innistrad: Crimson Vow | 332 | Mythic Rare | $0.96 |
| Jadzi, Oracle of Arcavios // Journey to the OracleStrixhaven: School of Mages Promos · 151s | Strixhaven: School of Mages Promos | 151s | Mythic Rare | €0.73 |
| Jadzi, Oracle of Arcavios // Journey to the OracleStrixhaven: School of Mages · 151 | Strixhaven: School of Mages | 151 | Mythic Rare | €0.71 |
| Jadzi, Oracle of Arcavios // Journey to the OracleStrixhaven: School of Mages · 325 | Strixhaven: School of Mages | 325 | Mythic Rare | €1.94 |
| Jadzi, Oracle of Arcavios // Journey to the OracleMagic Online Promos · 90304 | Magic Online Promos | 90304 | Mythic Rare | — |
| Jarad, Golgari Lich LordCommander 2015 · 223 | Commander 2015 | 223 | Mythic Rare | €1.50 |
| Jarad, Golgari Lich LordCommander Anthology · 179 | Commander Anthology | 179 | Mythic Rare | €1.51 |
| Jarad, Golgari Lich LordDuel Decks: Izzet vs. Golgari · 45 | Duel Decks: Izzet vs. Golgari | 45 | Mythic Rare | €4.01 |
| Jarad, Golgari Lich LordGRN Guild Kit · 65 | GRN Guild Kit | 65 | Mythic Rare | $3.61 |
| Jarad, Golgari Lich LordReturn to Ravnica · 174 | Return to Ravnica | 174 | Mythic Rare | €3.58 |
| Jarad, Golgari Lich LordTarkir: Dragonstorm Commander · 293 | Tarkir: Dragonstorm Commander | 293 | Mythic Rare | €4.75 |
| Jarad, Golgari Lich LordThe List Tokens · DDJ-45 | The List Tokens | DDJ-45 | Mythic Rare | — |
| Jared CarthalionDominaria United Commander · 2 | Dominaria United Commander | 2 | Mythic Rare | €0.52 |
| Jared CarthalionDominaria United Commander · 50 | Dominaria United Commander | 50 | Mythic Rare | €0.32 |
| Jarsyl, Dark Age ScionAlchemy: The Brothers' War · 20 | Alchemy: The Brothers' War | 20 | Mythic Rare | — |
| Jaws, Relentless PredatorSecret Lair Drop Tokens · 2175 | Secret Lair Drop Tokens | 2175 | Mythic Rare | €129.59 |
| Jaya BallardCommander 2021 · 175 | Commander 2021 | 175 | Mythic Rare | €0.31 |
| Jaya BallardDominaria · 132 | Dominaria | 132 | Mythic Rare | €0.58 |
| Jaya BallardMythic Edition · RA4 | Mythic Edition | RA4 | Mythic Rare | $6.06 |
| Jaya BallardDominaria Promos · 132s | Dominaria Promos | 132s | Mythic Rare | €2.33 |
| Jaya BallardSecret Lair Drop Tokens · 1062 | Secret Lair Drop Tokens | 1062 | Mythic Rare | €2.38 |
| Jaya, Fiery NegotiatorDominaria United · 133 | Dominaria United | 133 | Mythic Rare | $0.50 |
| Jaya, Fiery NegotiatorDominaria United · 374 | Dominaria United | 374 | Mythic Rare | $0.57 |
| Jaya, Fiery NegotiatorDominaria United Promos · 133p | Dominaria United Promos | 133p | Mythic Rare | $1.00 |
| Jaya, Fiery NegotiatorDominaria United Promos · 133s | Dominaria United Promos | 133s | Mythic Rare | €1.14 |
| Jaya, Fiery NegotiatorMagic Online Promos · 103436 | Magic Online Promos | 103436 | Mythic Rare | — |
| Jazal GoldmaneCommander 2014 · 9 | Commander 2014 | 9 | Mythic Rare | $0.44 |
| Jazal GoldmaneCommander 2017 · 62 | Commander 2017 | 62 | Mythic Rare | €0.29 |
| Jazal GoldmaneCommander Legends: Battle for Baldur's Gate · 697 | Commander Legends: Battle for Baldur's Gate | 697 | Mythic Rare | €0.33 |
| Jazal GoldmaneDominaria United Commander · 102 | Dominaria United Commander | 102 | Mythic Rare | €0.10 |
| Jazal GoldmaneThe List Tokens · DMC-102 | The List Tokens | DMC-102 | Mythic Rare | $0.39 |
| Jedit Ojanen, MercenaryDominaria United Commander · 34 | Dominaria United Commander | 34 | Mythic Rare | $0.43 |
| Jedit Ojanen, MercenaryDominaria United Commander · 56 | Dominaria United Commander | 56 | Mythic Rare | €0.37 |
| Jeleva, Nephalia's ScourgeCommander 2013 · 194 | Commander 2013 | 194 | Mythic Rare | €0.27 |
| Jeleva, Nephalia's ScourgeCommander 2013 Oversized · 194 | Commander 2013 Oversized | 194 | Mythic Rare | €0.31 |
| Jenara, Asura of WarAlara Reborn · 128 | Alara Reborn | 128 | Mythic Rare | €0.64 |
| Jenara, Asura of WarNew Capenna Commander · 343 | New Capenna Commander | 343 | Mythic Rare | €0.30 |
| Jenara, Asura of WarFrom the Vault: Angels · 11 | From the Vault: Angels | 11 | Mythic Rare | €0.56 |
| Jennifer Walters // The Sensational She-HulkMarvel Super Heroes · 18 | Marvel Super Heroes | 18 | Mythic Rare | $5.92 |
| Jennifer Walters // The Sensational She-HulkMarvel Super Heroes · 328 | Marvel Super Heroes | 328 | Mythic Rare | €20.10 |
| Jennifer Walters // The Sensational She-HulkMarvel Super Heroes · 355 | Marvel Super Heroes | 355 | Mythic Rare | $13.96 |
| Jennifer Walters // The Sensational She-HulkMarvel Super Heroes · 388 | Marvel Super Heroes | 388 | Mythic Rare | €29.84 |
| Jenson Carthalion, Druid ExileDominaria United Commander · 3 | Dominaria United Commander | 3 | Mythic Rare | €0.54 |
| Jenson Carthalion, Druid ExileDominaria United Commander · 78 | Dominaria United Commander | 78 | Mythic Rare | €1.21 |
| Jerren, Corrupted Bishop // Ormendahl, the CorrupterInnistrad: Double Feature · 109 | Innistrad: Double Feature | 109 | Mythic Rare | $0.54 |
| Jerren, Corrupted Bishop // Ormendahl, the CorrupterInnistrad: Midnight Hunt · 109 | Innistrad: Midnight Hunt | 109 | Mythic Rare | $0.45 |
| Jerren, Corrupted Bishop // Ormendahl, the CorrupterInnistrad: Midnight Hunt · 316 | Innistrad: Midnight Hunt | 316 | Mythic Rare | $0.40 |
| Jerren, Corrupted Bishop // Ormendahl, the CorrupterInnistrad: Midnight Hunt Promos · 109s | Innistrad: Midnight Hunt Promos | 109s | Mythic Rare | $1.40 |
| Jeskai RevelationTarkir: Dragonstorm Promos · 196p | Tarkir: Dragonstorm Promos | 196p | Mythic Rare | $3.51 |