| Jetpack JanitorUnfinity · 301 | Unfinity | 301 | Common | €0.23 |
| Jet, Rebel LeaderAvatar: The Last Airbender Eternal · 78 | Avatar: The Last Airbender Eternal | 78 | Rare | $0.22 |
| Jet, Rebel LeaderAvatar: The Last Airbender Eternal · 172 | Avatar: The Last Airbender Eternal | 172 | Rare | $0.55 |
| Jet, Rebel Leader // Jet, Rebel LeaderAvatar: the Last Airbender Art Series · 26 | Avatar: the Last Airbender Art Series | 26 | — | — |
| Jet's BrainwashingAvatar: The Last Airbender · 143 | Avatar: The Last Airbender | 143 | Uncommon | €0.09 |
| Jetting GlasskiteBetrayers of Kamigawa · 38 | Betrayers of Kamigawa | 38 | Uncommon | €0.08 |
| Jetting GlasskiteConspiracy · 100 | Conspiracy | 100 | Uncommon | €0.05 |
| Jetting GlasskiteEternal Masters · 58 | Eternal Masters | 58 | Uncommon | €0.05 |
| Jetting GlasskiteSalvat 2005 · H27 | Salvat 2005 | H27 | Uncommon | €0.09 |
| Jeweled AmuletIce Age · 326 | Ice Age | 326 | Uncommon | €6.32 |
| Jeweled AmuletMasters Edition II · 212 | Masters Edition II | 212 | Uncommon | — |
| Jeweled AmuletMystery Booster Commander Edition · 75 | Mystery Booster Commander Edition | 75 | Uncommon | $4.75 |
| Jeweled BirdArabian Nights · 66 | Arabian Nights | 66 | Uncommon | €24.59 |
| Jeweled BirdChronicles Foreign Black Border · 102 | Chronicles Foreign Black Border | 102 | Rare | €4.48 |
| Jeweled BirdChronicles · 102 | Chronicles | 102 | Rare | $0.57 |
| Jeweled BirdRinascimento · 128 | Rinascimento | 128 | Uncommon | €0.52 |
| Jeweled LotusCommander Legends · 319 | Commander Legends | 319 | Mythic Rare | $37.30 |
| Jeweled LotusCommander Masters · 396 | Commander Masters | 396 | Mythic Rare | €37.07 |
| Jeweled LotusCommander Masters · 611 | Commander Masters | 611 | Mythic Rare | $139.07 |
| Jeweled LotusCommander Legends · 695 | Commander Legends | 695 | Mythic Rare | $69.59 |
| Jeweled LotusCommander Masters · 702 | Commander Masters | 702 | Mythic Rare | $83.10 |
| Jeweled LotusCommander Masters · 1066 | Commander Masters | 1066 | Mythic Rare | $628.00 |
| Jeweled LotusMagic Online Promos · 86042 | Magic Online Promos | 86042 | Mythic Rare | — |
| Jeweled SpiritProphecy · 12 | Prophecy | 12 | Rare | €0.25 |
| Jeweled TorqueMercadian Masques · 301 | Mercadian Masques | 301 | Uncommon | €0.22 |
| Jewel-Eyed CobraModern Horizons 2 · 168 | Modern Horizons 2 | 168 | Common | €0.10 |
| Jewel-Eyed CobraJumpstart: Historic Horizons · 592 | Jumpstart: Historic Horizons | 592 | Common | — |
| Jewel Mine OverseerAlchemy: Wilds of Eldraine · 21 | Alchemy: Wilds of Eldraine | 21 | Mythic Rare | — |
| Jewel ThiefStreets of New Capenna · 151 | Streets of New Capenna | 151 | Common | $0.30 |
| Jewel ThiefThe List Tokens · SNC-151 | The List Tokens | SNC-151 | Common | $0.15 |
| Jhessian BalmgiverConflux · 112 | Conflux | 112 | Uncommon | €0.10 |
| Jhessian InfiltratorShards of Alara · 174 | Shards of Alara | 174 | Uncommon | €0.13 |
| Jhessian LookoutShards of Alara · 46 | Shards of Alara | 46 | Common | $0.02 |
| Jhessian ThiefIconic Masters · 61 | Iconic Masters | 61 | Common | €0.10 |
| Jhessian ThiefMagic Origins · 62 | Magic Origins | 62 | Uncommon | €0.06 |
| Jhessian ThiefPioneer Masters · 61 | Pioneer Masters | 61 | Uncommon | — |
| Jhessian ZombiesAlara Reborn · 22 | Alara Reborn | 22 | Common | €0.15 |
| Jhessian ZombiesDuel Decks: Ajani vs. Nicol Bolas · 56 | Duel Decks: Ajani vs. Nicol Bolas | 56 | Common | $0.10 |
| Jhoira, Ageless InnovatorDominaria United · 202 | Dominaria United | 202 | Rare | €0.16 |
| Jhoira, Ageless InnovatorDominaria United · 301 | Dominaria United | 301 | Rare | €0.20 |
| Jhoira, Ageless InnovatorDominaria United · 342 | Dominaria United | 342 | Rare | €0.34 |
| Jhoira, Ageless InnovatorDominaria United Promos · 202p | Dominaria United Promos | 202p | Rare | $0.25 |
| Jhoira, Ageless InnovatorDominaria United Promos · 202s | Dominaria United Promos | 202s | Rare | €0.61 |
| Jhoira, Ageless Innovator // Jhoira, Ageless InnovatorDominaria United Art Series · 73 | Dominaria United Art Series | 73 | — | — |
| Jhoira of the GhituDuel Decks: Mind vs. Might · 1 | Duel Decks: Mind vs. Might | 1 | Mythic Rare | €0.57 |
| Jhoira of the GhituFuture Sight · 157 | Future Sight | 157 | Rare | €0.62 |
| Jhoira of the GhituModern Masters · 177 | Modern Masters | 177 | Rare | €0.75 |
| Jhoira of the GhituThe List Tokens · DDS-1 | The List Tokens | DDS-1 | Mythic Rare | $0.30 |
| Jhoira of the GhituThe List Tokens · FUT-157 | The List Tokens | FUT-157 | Rare | €0.56 |
| Jhoira of the GhituTime Spiral Remastered · 256 | Time Spiral Remastered | 256 | Rare | €0.38 |