| Jace, Wielder of MysteriesWar of the Spark Promos · 54p | War of the Spark Promos | 54p | Rare | €5.92 |
| Jace, Wielder of MysteriesWar of the Spark Promos · 54s | War of the Spark Promos | 54s | Rare | €7.36 |
| Jace, Wielder of MysteriesWar of the Spark Promos · 54s★ | War of the Spark Promos | 54s★ | Rare | €117.99 |
| Jace, Wielder of MysteriesSecret Lair Drop Tokens · 506 | Secret Lair Drop Tokens | 506 | Rare | $28.87 |
| Jace, Wielder of MysteriesSecret Lair Drop Tokens · 1576 | Secret Lair Drop Tokens | 1576 | Rare | €23.72 |
| Jace, Wielder of MysteriesSecret Lair Drop Tokens · 1576★ | Secret Lair Drop Tokens | 1576★ | Rare | $31.74 |
| Jace, Wielder of MysteriesWar of the Spark · 54 | War of the Spark | 54 | Rare | €5.99 |
| Jace, Wielder of MysteriesWar of the Spark · 54★ | War of the Spark | 54★ | Rare | €4.86 |
| Jace, Wielder of MysteriesMagic Online Promos · 72265 | Magic Online Promos | 72265 | Rare | — |
| Jace, Wielder of MysteriesMagic Online Promos · 77999 | Magic Online Promos | 77999 | Rare | — |
| Jackal FamiliarMagic 2010 · 143 | Magic 2010 | 143 | Common | $0.08 |
| Jackal, Genius GeneticistMarvel's Spider-Man Promos · 131s | Marvel's Spider-Man Promos | 131s | Rare | €0.87 |
| Jackal, Genius GeneticistMarvel's Spider-Man · 131 | Marvel's Spider-Man | 131 | Rare | €0.25 |
| Jackal, Genius GeneticistMarvel's Spider-Man · 272 | Marvel's Spider-Man | 272 | Rare | €0.23 |
| Jackal, Genius GeneticistThrough the Omenpaths · 136 | Through the Omenpaths | 136 | Rare | — |
| Jackalope HerdExodus · 111 | Exodus | 111 | Common | €0.08 |
| Jackal PupMasters 25 · 139 | Masters 25 | 139 | Common | €0.18 |
| Jackal PupFriday Night Magic 2001 · 8 | Friday Night Magic 2001 | 8 | Rare | €27.23 |
| Jackal PupPremium Deck Series: Fire and Lightning · 2 | Premium Deck Series: Fire and Lightning | 2 | Uncommon | $0.29 |
| Jackal PupTempest · 183 | Tempest | 183 | Uncommon | $4.72 |
| Jackal PupThe List Tokens · A25-139 | The List Tokens | A25-139 | Common | €0.14 |
| Jackal PupWorld Championship Decks 1998 Tokens · br183 | World Championship Decks 1998 Tokens | br183 | Uncommon | $0.90 |
| Jackal PupWorld Championship Decks 1999 Tokens · mlp183 | World Championship Decks 1999 Tokens | mlp183 | Uncommon | $0.87 |
| Jackal PupMagic Online Promos · 36056 | Magic Online Promos | 36056 | Uncommon | — |
| JackdawAssassin's Creed · 58 | Assassin's Creed | 58 | Rare | €0.40 |
| JackdawAssassin's Creed · 167 | Assassin's Creed | 167 | Rare | $0.44 |
| JackdawAssassin's Creed · 239 | Assassin's Creed | 239 | Rare | €0.76 |
| Jackdaw SaviorBloomburrow · 18 | Bloomburrow | 18 | Rare | €0.32 |
| Jackdaw SaviorBloomburrow · 296 | Bloomburrow | 296 | Rare | $0.67 |
| Jackdaw SaviorBloomburrow Promos · 18p | Bloomburrow Promos | 18p | Rare | €0.39 |
| Jackdaw SaviorBloomburrow Promos · 18s | Bloomburrow Promos | 18s | Rare | $0.87 |
| Jacked RabbitBloomburrow Commander · 9 | Bloomburrow Commander | 9 | Rare | €3.78 |
| Jacked RabbitBloomburrow Commander · 45 | Bloomburrow Commander | 45 | Rare | $5.08 |
| JackhammerStreets of New Capenna · 111 | Streets of New Capenna | 111 | Common | €0.02 |
| Jack-in-the-MoxUnglued · 75 | Unglued | 75 | Rare | €2.92 |
| Jack-in-the-MoxUnsanctioned · 78 | Unsanctioned | 78 | Rare | €1.35 |
| JackknightThe List (Unfinity Foil Edition) · 5 | The List (Unfinity Foil Edition) | 5 | Rare | $0.28 |
| JackknightUnstable · 11 | Unstable | 11 | Rare | €0.16 |
| Jack of Hearts, Volatile HeroMarvel Super Heroes Commander · 693 | Marvel Super Heroes Commander | 693 | Rare | €0.23 |
| Jack-o'-LanternInnistrad: Double Feature · 254 | Innistrad: Double Feature | 254 | Common | €0.22 |
| Jack-o'-LanternInnistrad: Midnight Hunt · 254 | Innistrad: Midnight Hunt | 254 | Common | €0.14 |
| Jacob FryeAssassin's Creed · 27 | Assassin's Creed | 27 | Rare | €0.20 |
| Jacob FryeAssassin's Creed · 132 | Assassin's Creed | 132 | Rare | €0.78 |
| Jacob FryeAssassin's Creed · 207 | Assassin's Creed | 207 | Rare | €0.60 |
| Jacob Hauken, Inspector // Hauken's InsightInnistrad: Double Feature · 332 | Innistrad: Double Feature | 332 | Mythic Rare | €0.61 |
| Jacob Hauken, Inspector // Hauken's InsightInnistrad: Crimson Vow Promos · 65s | Innistrad: Crimson Vow Promos | 65s | Mythic Rare | €1.22 |
| Jacob Hauken, Inspector // Hauken's InsightInnistrad: Crimson Vow · 65 | Innistrad: Crimson Vow | 65 | Mythic Rare | $0.46 |
| 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 | €0.70 |
| Jacques le VertLegends · 232 | Legends | 232 | Rare | €24.75 |