| Black Widow, Intel ExpertMarvel Super Heroes Commander · 504 | Marvel Super Heroes Commander | 504 | Rare | $1.09 |
| Bladegriff PrototypeCommander Legends · 300 | Commander Legends | 300 | Rare | €0.29 |
| Bladegriff PrototypeCommander Legends · 690 | Commander Legends | 690 | Rare | €0.53 |
| Bladegriff PrototypeOutlaws of Thunder Junction Commander · 253 | Outlaws of Thunder Junction Commander | 253 | Rare | €0.22 |
| Bladegriff PrototypeMagic Online Promos · 86004 | Magic Online Promos | 86004 | Rare | — |
| Blade HistorianStrixhaven: School of Mages Promos · 165p | Strixhaven: School of Mages Promos | 165p | Rare | €3.81 |
| Blade HistorianStrixhaven: School of Mages Promos · 165s | Strixhaven: School of Mages Promos | 165s | Rare | €5.65 |
| Blade HistorianStrixhaven: School of Mages · 165 | Strixhaven: School of Mages | 165 | Rare | $4.85 |
| Blade HistorianStrixhaven: School of Mages · 334 | Strixhaven: School of Mages | 334 | Rare | $6.73 |
| Blade HistorianMagic Online Promos · 90212 | Magic Online Promos | 90212 | Rare | — |
| Bladehold CleaverAlchemy: Phyrexia · 18 | Alchemy: Phyrexia | 18 | Rare | — |
| Blade of SelvesCommander 2015 · 51 | Commander 2015 | 51 | Rare | €2.96 |
| Blade of SelvesCommander Anthology Volume II · 174 | Commander Anthology Volume II | 174 | Rare | €3.09 |
| Blade of SelvesCommander Legends: Battle for Baldur's Gate · 301 | Commander Legends: Battle for Baldur's Gate | 301 | Rare | €2.59 |
| Blade of SelvesCommander Legends: Battle for Baldur's Gate · 596 | Commander Legends: Battle for Baldur's Gate | 596 | Rare | $3.77 |
| Blade of SelvesBattle for Baldur's Gate Promos · 301s | Battle for Baldur's Gate Promos | 301s | Rare | €6.16 |
| Blade of SelvesTarkir: Dragonstorm Commander · 313 | Tarkir: Dragonstorm Commander | 313 | Rare | €1.30 |
| Blade of SelvesSecret Lair Drop Tokens · 1570 | Secret Lair Drop Tokens | 1570 | Rare | €9.92 |
| Blade of SelvesSecret Lair Drop Tokens · 1864 | Secret Lair Drop Tokens | 1864 | Rare | €5.29 |
| Blade of SelvesThe List Tokens · C15-51 | The List Tokens | C15-51 | Rare | — |
| Blade of Shared SoulsPhyrexia: All Will Be One · 42 | Phyrexia: All Will Be One | 42 | Rare | €0.16 |
| Blade of Shared SoulsPhyrexia: All Will Be One · 378 | Phyrexia: All Will Be One | 378 | Rare | €0.19 |
| Blade of Shared SoulsPhyrexia: All Will Be One Promos · 42p | Phyrexia: All Will Be One Promos | 42p | Rare | $0.25 |
| Blade of Shared SoulsPhyrexia: All Will Be One Promos · 42s | Phyrexia: All Will Be One Promos | 42s | Rare | €0.48 |
| Blade of the BloodchiefCommander 2017 · 204 | Commander 2017 | 204 | Rare | €0.99 |
| Blade of the BloodchiefThe Lost Caverns of Ixalan Commander · 300 | The Lost Caverns of Ixalan Commander | 300 | Rare | €5.03 |
| Blade of the BloodchiefZendikar · 196 | Zendikar | 196 | Rare | €4.30 |
| Blade of the BloodchiefThe List Tokens · C17-204 | The List Tokens | C17-204 | Rare | — |
| Blade SplicerDouble Masters · 9 | Double Masters | 9 | Rare | €0.33 |
| Blade SplicerBloomburrow Commander · 136 | Bloomburrow Commander | 136 | Rare | €0.20 |
| Blade SplicerModern Masters 2017 · 3 | Modern Masters 2017 | 3 | Rare | $0.21 |
| Blade SplicerMarch of the Machine Commander · 175 | March of the Machine Commander | 175 | Rare | €0.26 |
| Blade SplicerNew Phyrexia · 4 | New Phyrexia | 4 | Rare | $0.34 |
| Blade SplicerJumpstart: Historic Horizons · 54 | Jumpstart: Historic Horizons | 54 | Rare | — |
| Bladewing, Deathless TyrantDominaria United Commander · 9 | Dominaria United Commander | 9 | Rare | €0.90 |
| Bladewing, Deathless TyrantDominaria United Commander · 85 | Dominaria United Commander | 85 | Rare | €2.45 |
| Bladewing the RisenCommander 2017 · 163 | Commander 2017 | 163 | Rare | €1.09 |
| Bladewing the RisenCommander Anthology · 175 | Commander Anthology | 175 | Rare | €0.30 |
| Bladewing the RisenCommander 2011 · 185 | Commander 2011 | 185 | Rare | €0.62 |
| Bladewing the RisenFrom the Vault: Dragons · 1 | From the Vault: Dragons | 1 | Rare | €6.13 |
| Bladewing the RisenScourge · 136 | Scourge | 136 | Rare | $2.52 |
| Bladewing the RisenMTG Arena Promos · 104 | MTG Arena Promos | 104 | Rare | — |
| Blasphemous ActDouble Masters · 117 | Double Masters | 117 | Rare | $1.88 |
| Blasphemous ActWarhammer 40,000 Commander · 204 | Warhammer 40,000 Commander | 204 | Rare | €2.25 |
| Blasphemous ActWarhammer 40,000 Commander · 204★ | Warhammer 40,000 Commander | 204★ | Rare | $9.22 |
| Blasphemous ActBloomburrow Commander · 114 | Bloomburrow Commander | 114 | Rare | $1.19 |
| Blasphemous ActThe Brothers' War Commander · 113 | The Brothers' War Commander | 113 | Rare | €1.10 |
| Blasphemous ActCommander 2014 · 172 | Commander 2014 | 172 | Rare | $1.08 |
| Blasphemous ActCommander 2016 · 120 | Commander 2016 | 120 | Rare | €1.49 |
| Blasphemous ActCommander 2018 · 120 | Commander 2018 | 120 | Rare | $1.06 |