| Jon Irenicus, the ExileAlchemy Horizons: Baldur's Gate · 72 | Alchemy Horizons: Baldur's Gate | 72 | Rare | — |
| Joo Dee, One of ManyAvatar: The Last Airbender · 105 | Avatar: The Last Airbender | 105 | Uncommon | €0.11 |
| Joo Dee, One of Many // Joo Dee, One of ManyAvatar: the Last Airbender Art Series · 8 | Avatar: the Last Airbender Art Series | 8 | — | — |
| Joraga AuxiliaryOath of the Gatewatch · 154 | Oath of the Gatewatch | 154 | Uncommon | €0.03 |
| Joraga BardDuel Decks: Zendikar vs. Eldrazi Tokens · 17 | Duel Decks: Zendikar vs. Eldrazi Tokens | 17 | Common | €0.05 |
| Joraga BardZendikar · 166 | Zendikar | 166 | Common | €0.12 |
| Joraga InvocationFoundations · 555 | Foundations | 555 | Uncommon | $0.12 |
| Joraga InvocationMagic Origins · 183 | Magic Origins | 183 | Uncommon | $0.06 |
| Joraga PeachUnknown Event · CG01 | Unknown Event | CG01 | Common | — |
| Joraga TreespeakerRise of the Eldrazi · 190 | Rise of the Eldrazi | 190 | Uncommon | €1.04 |
| Joraga TreespeakerThe List Tokens · ROE-190 | The List Tokens | ROE-190 | Uncommon | €1.00 |
| Joraga TreespeakerSecret Lair Drop Tokens · 1281 | Secret Lair Drop Tokens | 1281 | Rare | €8.54 |
| Joraga VisionaryGame Night: Free-for-All · 100 | Game Night: Free-for-All | 100 | Common | $0.18 |
| Joraga VisionaryZendikar Rising · 188 | Zendikar Rising | 188 | Common | €0.07 |
| Joraga WarcallerCommander 2014 · 203 | Commander 2014 | 203 | Rare | €2.91 |
| Joraga WarcallerCommander Anthology · 120 | Commander Anthology | 120 | Rare | €2.64 |
| Joraga WarcallerWorldwake Promos · 106★ | Worldwake Promos | 106★ | Rare | €5.39 |
| Joraga WarcallerWorldwake · 106 | Worldwake | 106 | Rare | €5.70 |
| Joraga WarcallerMagic Online Promos · 35820 | Magic Online Promos | 35820 | Rare | — |
| Jori En, Ruin DiverDuel Decks: Mind vs. Might · 23 | Duel Decks: Mind vs. Might | 23 | Rare | $0.53 |
| Jori En, Ruin DiverOath of the Gatewatch · 155 | Oath of the Gatewatch | 155 | Rare | $0.50 |
| Jori En, Ruin DiverOath of the Gatewatch Promos · 155 | Oath of the Gatewatch Promos | 155 | Rare | €2.80 |
| Jori En, Ruin DiverOath of the Gatewatch Promos · 155s | Oath of the Gatewatch Promos | 155s | Rare | €1.14 |
| Jori En, Ruin DiverMagic Online Promos · 59679 | Magic Online Promos | 59679 | Rare | — |
| Jor Kadeen, First GoldwardenPhyrexia: All Will Be One · 203 | Phyrexia: All Will Be One | 203 | Rare | €0.20 |
| Jor Kadeen, First GoldwardenPhyrexia: All Will Be One · 332 | Phyrexia: All Will Be One | 332 | Rare | €0.31 |
| Jor Kadeen, First GoldwardenPhyrexia: All Will Be One · 462 | Phyrexia: All Will Be One | 462 | Rare | €1.40 |
| Jor Kadeen, First GoldwardenPhyrexia: All Will Be One Promos · 203p | Phyrexia: All Will Be One Promos | 203p | Rare | €0.13 |
| Jor Kadeen, First GoldwardenPhyrexia: All Will Be One Promos · 203s | Phyrexia: All Will Be One Promos | 203s | Rare | $0.46 |
| Jor Kadeen, the PrevailerCommander 2016 · 206 | Commander 2016 | 206 | Rare | €0.23 |
| Jor Kadeen, the PrevailerCommander 2021 · 220 | Commander 2021 | 220 | Rare | €0.20 |
| Jor Kadeen, the PrevailerNew Phyrexia · 128 | New Phyrexia | 128 | Rare | €0.15 |
| Jor Kadeen, the PrevailerPhyrexia: All Will Be One Commander · 119 | Phyrexia: All Will Be One Commander | 119 | Rare | €0.15 |
| Jorn, God of Winter // Jorn, God of WinterKaldheim Art Series · 47 | Kaldheim Art Series | 47 | — | — |
| Jorn, God of Winter // Kaldring, the RimestaffKaldheim · 179 | Kaldheim | 179 | Rare | €0.23 |
| Jorn, God of Winter // Kaldring, the RimestaffKaldheim · 317 | Kaldheim | 317 | Rare | €0.30 |
| Jorn, God of Winter // Kaldring, the RimestaffKaldheim Promos · 179s | Kaldheim Promos | 179s | Rare | €0.32 |
| Jorn, God of Winter // Kaldring, the RimestaffMagic Online Promos · 88350 | Magic Online Promos | 88350 | Rare | — |
| Jorubai Murk LurkerMagic 2015 · 65 | Magic 2015 | 65 | Uncommon | €0.04 |
| Joshua, Phoenix's Dominant // Phoenix, Warden of FireFinal Fantasy · 229 | Final Fantasy | 229 | Rare | $0.94 |
| Joshua, Phoenix's Dominant // Phoenix, Warden of FireFinal Fantasy · 397 | Final Fantasy | 397 | Rare | €5.08 |
| Joshua, Phoenix's Dominant // Phoenix, Warden of FireFinal Fantasy · 494 | Final Fantasy | 494 | Rare | €3.12 |
| Joshua, Phoenix's Dominant // Phoenix, Warden of FireFinal Fantasy · 542 | Final Fantasy | 542 | Rare | €20.72 |
| Joshua, Phoenix's Dominant // Phoenix, Warden of FireFinal Fantasy Promos · 229s | Final Fantasy Promos | 229s | Rare | $7.40 |
| Josu Vess, Lich KnightDominaria United Commander · 113 | Dominaria United Commander | 113 | Rare | €0.24 |
| Josu Vess, Lich KnightDominaria · 95 | Dominaria | 95 | Rare | $0.29 |
| Josu Vess, Lich KnightMarch of the Machine Commander · 253 | March of the Machine Commander | 253 | Rare | €0.12 |
| Josu Vess, Lich KnightDominaria Promos · 95s | Dominaria Promos | 95s | Rare | €1.22 |
| Josu Vess, Lich KnightStarter Commander Decks · 82 | Starter Commander Decks | 82 | Rare | $0.21 |
| Josu Vess, Lich KnightFoundations Commander · 107 | Foundations Commander | 107 | Rare | €0.11 |