| Jiang Yanggu, WildcrafterWar of the Spark · 164★ | War of the Spark | 164★ | Uncommon | €0.60 |
| Jiang Yanggu, WildcrafterMagic Online Promos · 72275 | Magic Online Promos | 72275 | Uncommon | — |
| Jiang Yanggu, WildcrafterMagic Online Promos · 78009 | Magic Online Promos | 78009 | Uncommon | — |
| Jodah's AvengerPlanar Chaos · 42 | Planar Chaos | 42 | Uncommon | €0.03 |
| Jodah's AvengerThe List Tokens · TSR-72 | The List Tokens | TSR-72 | Uncommon | €0.11 |
| Jodah's AvengerTime Spiral Remastered · 72 | Time Spiral Remastered | 72 | Uncommon | $0.09 |
| Jodah's CodexDominaria United · 233 | Dominaria United | 233 | Uncommon | €0.07 |
| Johann, Apprentice SorcererWilds of Eldraine · 207 | Wilds of Eldraine | 207 | Uncommon | €0.09 |
| Johtull WurmFifth Edition · 306 | Fifth Edition | 306 | Uncommon | $0.25 |
| Johtull WurmIce Age · 250 | Ice Age | 250 | Uncommon | €0.14 |
| Johtull WurmMasters Edition II · 168 | Masters Edition II | 168 | Uncommon | — |
| Join ForcesDominaria United · 21 | Dominaria United | 21 | Uncommon | €0.06 |
| Join ShieldsGuilds of Ravnica · 181 | Guilds of Ravnica | 181 | Uncommon | €0.09 |
| Join ShieldsThe List Tokens · GRN-181 | The List Tokens | GRN-181 | Uncommon | €0.18 |
| Joint ExplorationDominaria United · 56 | Dominaria United | 56 | Uncommon | €0.22 |
| Join the DanceInnistrad: Double Feature · 229 | Innistrad: Double Feature | 229 | Uncommon | €0.17 |
| Join the DanceInnistrad Remastered · 242 | Innistrad Remastered | 242 | Uncommon | €0.06 |
| Join the DanceInnistrad Remastered · 432 | Innistrad Remastered | 432 | Uncommon | €0.14 |
| Join the DanceInnistrad: Midnight Hunt · 229 | Innistrad: Midnight Hunt | 229 | Uncommon | €0.13 |
| Join the DanceInnistrad: Midnight Hunt · 391 | Innistrad: Midnight Hunt | 391 | Uncommon | €0.11 |
| Jolene, Plundering PugilistOutlaws of Thunder Junction · 210 | Outlaws of Thunder Junction | 210 | Uncommon | €0.06 |
| Jolly GerbilsBloomburrow · 19 | Bloomburrow | 19 | Uncommon | €0.09 |
| Jolting MerfolkNemesis · 34 | Nemesis | 34 | Uncommon | €0.14 |
| Joo Dee, One of ManyAvatar: The Last Airbender · 105 | Avatar: The Last Airbender | 105 | Uncommon | €0.09 |
| Joraga AuxiliaryOath of the Gatewatch · 154 | Oath of the Gatewatch | 154 | Uncommon | €0.03 |
| Joraga InvocationFoundations · 555 | Foundations | 555 | Uncommon | $0.13 |
| Joraga InvocationMagic Origins · 183 | Magic Origins | 183 | Uncommon | €0.07 |
| Joraga TreespeakerRise of the Eldrazi · 190 | Rise of the Eldrazi | 190 | Uncommon | $1.35 |
| Joraga TreespeakerThe List Tokens · ROE-190 | The List Tokens | ROE-190 | Uncommon | €1.00 |
| Jorubai Murk LurkerMagic 2015 · 65 | Magic 2015 | 65 | Uncommon | €0.03 |
| Jötun GruntCommander 2011 · 16 | Commander 2011 | 16 | Uncommon | €0.21 |
| Jötun GruntColdsnap · 8 | Coldsnap | 8 | Uncommon | €0.16 |
| Jötun GruntThe List Tokens · CSP-8 | The List Tokens | CSP-8 | Uncommon | €0.21 |
| Jötun GruntMagic Online Theme Decks · B5 | Magic Online Theme Decks | B5 | Uncommon | — |
| Jötun Owl KeeperColdsnap · 9 | Coldsnap | 9 | Uncommon | €0.12 |
| Jötun Owl KeeperThe List Tokens · CSP-9 | The List Tokens | CSP-9 | Uncommon | $0.06 |
| Journey to NowhereBreaking News · 3 | Breaking News | 3 | Uncommon | $0.24 |
| Journey to OblivionZendikar Rising · 17 | Zendikar Rising | 17 | Uncommon | €0.07 |
| JoustThrone of Eldraine · 129 | Throne of Eldraine | 129 | Uncommon | €0.04 |
| Joust ThroughFoundations · 19 | Foundations | 19 | Uncommon | €0.13 |
| Joven and ChandlerUnknown Event · UR05 | Unknown Event | UR05 | Uncommon | $59.99 |
| Joven's FerretsMasters Edition II · 169 | Masters Edition II | 169 | Uncommon | — |
| Joven's ToolsFifth Edition · 386 | Fifth Edition | 386 | Uncommon | €0.11 |
| Joven's ToolsHomelands · 108 | Homelands | 108 | Uncommon | €0.16 |
| Joyful StormsculptorMarch of the Machine · 243 | March of the Machine | 243 | Uncommon | €0.04 |
| Jubilant MascotBattlebond · 28 | Battlebond | 28 | Uncommon | €0.11 |
| Jubilant MascotFoundations Jumpstart · 213 | Foundations Jumpstart | 213 | Uncommon | €0.09 |
| Jubilant MascotThe List Tokens · BBD-28 | The List Tokens | BBD-28 | Uncommon | €0.04 |
| Jubilant SkybonderIkoria: Lair of Behemoths · 223 | Ikoria: Lair of Behemoths | 223 | Uncommon | €0.23 |
| Jubilant SkybonderStarter Commander Decks · 232 | Starter Commander Decks | 232 | Uncommon | $0.19 |