| Jareth, Leonine TitanCommander 2015 · 71 | Commander 2015 | 71 | Rare | €0.10 |
| Jareth, Leonine TitanCommander 2017 · 61 | Commander 2017 | 61 | Rare | €0.34 |
| Jareth, Leonine TitanCommander Anthology Volume II · 30 | Commander Anthology Volume II | 30 | Rare | €0.32 |
| Jareth, Leonine TitanEternal Masters · 16 | Eternal Masters | 16 | Rare | €0.18 |
| Jareth, Leonine TitanOnslaught · 43 | Onslaught | 43 | Rare | €0.81 |
| Jareth, Leonine TitanVintage Masters · 31 | Vintage Masters | 31 | Rare | — |
| Jar of EyeballsCommander 2013 · 244 | Commander 2013 | 244 | Rare | €0.13 |
| Jar of EyeballsDark Ascension · 152 | Dark Ascension | 152 | Rare | €0.23 |
| Jarvis, Earth's Mightiest ButlerMarvel Super Heroes Commander · 34 | Marvel Super Heroes Commander | 34 | Rare | €0.19 |
| Jarvis, Earth's Mightiest ButlerMarvel Super Heroes Commander · 333 | Marvel Super Heroes Commander | 333 | Rare | €0.80 |
| Jasconian IsleMystery Booster Playtest Cards 2019 · 117 | Mystery Booster Playtest Cards 2019 | 117 | Rare | $0.57 |
| Jasconian IsleMystery Booster Playtest Cards 2021 · 117 | Mystery Booster Playtest Cards 2021 | 117 | Rare | $0.35 |
| Jasmine Dragon Tea ShopAvatar: The Last Airbender Promos · 270s | Avatar: The Last Airbender Promos | 270s | Rare | €3.09 |
| Jasmine Dragon Tea ShopAvatar: The Last Airbender · 270 | Avatar: The Last Airbender | 270 | Rare | €0.38 |
| Jasmine Dragon Tea ShopAvatar: The Last Airbender · 390 | Avatar: The Last Airbender | 390 | Rare | €0.90 |
| Jason Bright, Glowing ProphetFallout · 32 | Fallout | 32 | Rare | $0.37 |
| Jason Bright, Glowing ProphetFallout · 376 | Fallout | 376 | Rare | €1.21 |
| Jason Bright, Glowing ProphetFallout · 560 | Fallout | 560 | Rare | €4.14 |
| Jason Bright, Glowing ProphetFallout · 904 | Fallout | 904 | Rare | $5.32 |
| Jaspera SentinelSecret Lair Drop Tokens · 770 | Secret Lair Drop Tokens | 770 | Rare | €1.71 |
| Jaws of DefeatTarkir: Dragonstorm Commander · 27 | Tarkir: Dragonstorm Commander | 27 | Rare | $0.94 |
| Jaws of DefeatTarkir: Dragonstorm Commander · 67 | Tarkir: Dragonstorm Commander | 67 | Rare | €0.40 |
| Jaxis, the TroublemakerStreets of New Capenna Promos · 112p | Streets of New Capenna Promos | 112p | Rare | €0.33 |
| Jaxis, the TroublemakerStreets of New Capenna Promos · 112s | Streets of New Capenna Promos | 112s | Rare | €0.79 |
| Jaxis, the TroublemakerStreets of New Capenna · 112 | Streets of New Capenna | 112 | Rare | €0.94 |
| Jaxis, the TroublemakerStreets of New Capenna · 425 | Streets of New Capenna | 425 | Rare | €0.93 |
| Jaxis, the TroublemakerStreets of New Capenna · 461 | Streets of New Capenna | 461 | Rare | €0.68 |
| Jaxis, the TroublemakerSecret Lair Drop Tokens · 1703 | Secret Lair Drop Tokens | 1703 | Rare | €2.44 |
| Jaxis, the TroublemakerMagic Online Promos · 99769 | Magic Online Promos | 99769 | Rare | — |
| Jaxis, the TroublemakerMagic Online Promos · 99969 | Magic Online Promos | 99969 | Rare | — |
| Jaya Ballard AvatarMagic Online Avatars · 64 | Magic Online Avatars | 64 | Rare | — |
| Jaya Ballard, Task MagePremium Deck Series: Fire and Lightning · 10 | Premium Deck Series: Fire and Lightning | 10 | Rare | €0.27 |
| Jaya Ballard, Task MageMagic Premiere Shop 2008 · a1_2007 | Magic Premiere Shop 2008 | a1_2007 | Rare | — |
| Jaya Ballard, Task MageTime Spiral Promos · A1 | Time Spiral Promos | A1 | Rare | $0.50 |
| Jaya Ballard, Task MageThe List Tokens · TSP-166 | The List Tokens | TSP-166 | Rare | €0.18 |
| Jaya Ballard, Task MageTime Spiral · 166 | Time Spiral | 166 | Rare | €0.23 |
| Jaya Ballard, Task MageTime Spiral Remastered · 172 | Time Spiral Remastered | 172 | Rare | €0.21 |
| Jaya Ballard, Task MageMagic Online Promos · 36312 | Magic Online Promos | 36312 | Rare | — |
| Jaya's Immolating InfernoCommander Legends · 415 | Commander Legends | 415 | Rare | €0.29 |
| Jaya's Immolating InfernoDominaria · 133 | Dominaria | 133 | Rare | €0.79 |
| Jaya's Immolating InfernoDominaria Promos · 133s | Dominaria Promos | 133s | Rare | €1.90 |
| Jaya's Immolating InfernoThe List Tokens · DOM-133 | The List Tokens | DOM-133 | Rare | €2.27 |
| Jaya's Immolating InfernoSecret Lair Drop Tokens · 1063 | Secret Lair Drop Tokens | 1063 | Rare | €5.14 |
| Jaya's PhoenixCommander Masters · 738 | Commander Masters | 738 | Rare | €0.49 |
| Jaya's PhoenixCommander Masters · 768 | Commander Masters | 768 | Rare | €0.55 |
| Jayemdae TomeUnlimited Edition · 255 | Unlimited Edition | 255 | Rare | €119.38 |
| Jayemdae TomeRevised Edition · 258 | Revised Edition | 258 | Rare | $2.14 |
| Jayemdae Tome30th Anniversary Edition · 251 | 30th Anniversary Edition | 251 | Rare | €65.50 |
| Jayemdae Tome30th Anniversary Edition · 548 | 30th Anniversary Edition | 548 | Rare | €75.00 |
| Jayemdae TomeFourth Edition Foreign Black Border · 331 | Fourth Edition Foreign Black Border | 331 | Rare | €13.10 |