| Barktooth WarbeardSecret Lair Drop Tokens · 1931 | Secret Lair Drop Tokens | 1931 | Rare | €2.00 |
| Barl's CageFifth Edition · 352 | Fifth Edition | 352 | Rare | €0.31 |
| Barl's CageChronicles Foreign Black Border · 94 | Chronicles Foreign Black Border | 94 | Rare | €5.26 |
| Barl's CageChronicles · 94 | Chronicles | 94 | Rare | €0.26 |
| Barl's CageThe Dark · 96 | The Dark | 96 | Rare | €2.33 |
| Barl's CageMasters Edition III · 190 | Masters Edition III | 190 | Rare | — |
| Baron Helmut ZemoMarvel Super Heroes · 87 | Marvel Super Heroes | 87 | Rare | $0.26 |
| Baron Helmut ZemoMarvel Super Heroes · 405 | Marvel Super Heroes | 405 | Rare | €0.64 |
| Baron SengirHomelands · 41 | Homelands | 41 | Rare | €3.74 |
| Baron SengirOversized League Prizes · 37 | Oversized League Prizes | 37 | Rare | — |
| Baron SengirMasters Edition · 58 | Masters Edition | 58 | Rare | — |
| Baron SengirMagic Online Promos · 227 | Magic Online Promos | 227 | Rare | — |
| Barrage TyrantBattle for Zendikar · 127 | Battle for Zendikar | 127 | Rare | €0.17 |
| Barrage TyrantBattle for Zendikar Promos · 127 | Battle for Zendikar Promos | 127 | Rare | €0.12 |
| Barrage TyrantBattle for Zendikar Promos · 127s | Battle for Zendikar Promos | 127s | Rare | €0.17 |
| Barrage TyrantMagic Online Promos · 58249 | Magic Online Promos | 58249 | Rare | — |
| Barreling AttackMirage · 157 | Mirage | 157 | Rare | $0.52 |
| Barren GloryFuture Sight · 3 | Future Sight | 3 | Rare | €0.55 |
| Barrensteppe SiegeTarkir: Dragonstorm Promos · 171p | Tarkir: Dragonstorm Promos | 171p | Rare | €0.28 |
| Barrensteppe SiegeTarkir: Dragonstorm Promos · 171s | Tarkir: Dragonstorm Promos | 171s | Rare | €0.76 |
| Barrensteppe SiegeTarkir: Dragonstorm · 171 | Tarkir: Dragonstorm | 171 | Rare | €0.34 |
| Barrensteppe SiegeTarkir: Dragonstorm · 384 | Tarkir: Dragonstorm | 384 | Rare | €0.48 |
| Barret, Avalanche LeaderFinal Fantasy Commander · 79 | Final Fantasy Commander | 79 | Rare | $0.19 |
| Barret, Avalanche LeaderFinal Fantasy Commander · 166 | Final Fantasy Commander | 166 | Rare | €0.33 |
| Barret, Avalanche LeaderFinal Fantasy Commander · 472 | Final Fantasy Commander | 472 | Rare | €17.54 |
| BarrinVanguard Series · 201 | Vanguard Series | 201 | Rare | €3.46 |
| Barrin, Master WizardUrza's Saga · 63 | Urza's Saga | 63 | Rare | €3.81 |
| Barrin's CodexUrza's Saga · 286 | Urza's Saga | 286 | Rare | €0.32 |
| Barrin's SpiteInvasion · 235 | Invasion | 235 | Rare | $0.36 |
| Barrin, Tolarian ArchmageJumpstart 2022 · 276 | Jumpstart 2022 | 276 | Rare | €0.25 |
| Barrin, Tolarian ArchmageCore Set 2021 · 45 | Core Set 2021 | 45 | Rare | €0.29 |
| Barrin, Tolarian ArchmageCore Set 2021 · 348 | Core Set 2021 | 348 | Rare | €0.65 |
| Barrin, Tolarian ArchmageCore Set 2021 Promos · 45p | Core Set 2021 Promos | 45p | Rare | €0.33 |
| Barrin, Tolarian ArchmageCore Set 2021 Promos · 45s | Core Set 2021 Promos | 45s | Rare | $0.95 |
| Barrin, Tolarian ArchmageMagic Online Promos · 81942 | Magic Online Promos | 81942 | Rare | — |
| Barroom BrawlCommander Legends: Battle for Baldur's Gate · 217 | Commander Legends: Battle for Baldur's Gate | 217 | Rare | €0.18 |
| Barroom BrawlCommander Legends: Battle for Baldur's Gate · 587 | Commander Legends: Battle for Baldur's Gate | 587 | Rare | $0.30 |
| Barroom BrawlBattle for Baldur's Gate Promos · 217s | Battle for Baldur's Gate Promos | 217s | Rare | $0.49 |
| BarrowgoyfModern Horizons 3 Commander · 50 | Modern Horizons 3 Commander | 50 | Rare | $16.55 |
| BarrowgoyfModern Horizons 3 Commander · 102 | Modern Horizons 3 Commander | 102 | Rare | $13.68 |
| BarrowgoyfSecret Lair Drop Tokens · 2702 | Secret Lair Drop Tokens | 2702 | Rare | $19.26 |
| BarrowgoyfArena Anthology 2 · 7 | Arena Anthology 2 | 7 | Rare | — |
| BarrowgoyfThe List Tokens · M3C-102 | The List Tokens | M3C-102 | Rare | — |
| Barry's LandMystery Booster Playtest Cards 2019 · 113 | Mystery Booster Playtest Cards 2019 | 113 | Rare | €0.85 |
| Barry's LandMystery Booster Playtest Cards 2021 · 113 | Mystery Booster Playtest Cards 2021 | 113 | Rare | €0.44 |
| Bartel RuneaxeLegends · 222 | Legends | 222 | Rare | $19.87 |
| Bartz and BokoFinal Fantasy · 175 | Final Fantasy | 175 | Rare | €0.27 |
| Bartz and BokoFinal Fantasy · 469 | Final Fantasy | 469 | Rare | €1.98 |
| Bartz and BokoFinal Fantasy Promos · 175s | Final Fantasy Promos | 175s | Rare | €2.73 |
| Baru, Fist of KrosaFuture Sight · 142 | Future Sight | 142 | Rare | €0.32 |