| Betrayal of FleshHachette UK · 52 | Hachette UK | 52 | Uncommon | — |
| Betrayal of FleshThe List Tokens · MRD-58 | The List Tokens | MRD-58 | Uncommon | $0.09 |
| Betrayal of FleshSalvat 2005 · A52 | Salvat 2005 | A52 | Uncommon | €0.05 |
| Betrayer's BargainDuskmourn: House of Horror · 126 | Duskmourn: House of Horror | 126 | Uncommon | €0.08 |
| Betrothed of FireWeatherlight · 89 | Weatherlight | 89 | Common | $0.23 |
| Better OfferAlchemy: Kamigawa · 10 | Alchemy: Kamigawa | 10 | Rare | — |
| Better Than OneThe List (Unfinity Foil Edition) · 44 | The List (Unfinity Foil Edition) | 44 | Rare | $0.21 |
| Better Than OneUnstable · 128 | Unstable | 128 | Rare | €0.13 |
| BewilderIconic Masters · 43 | Iconic Masters | 43 | Common | €0.02 |
| BewilderThe List Tokens · IMA-43 | The List Tokens | IMA-43 | Common | €0.04 |
| BewilderTime Spiral · 49 | Time Spiral | 49 | Common | €0.03 |
| BewilderTime Spiral Remastered · 53 | Time Spiral Remastered | 53 | Common | €0.04 |
| Bewildering BlizzardTarkir: Dragonstorm · 38 | Tarkir: Dragonstorm | 38 | Uncommon | €0.06 |
| Bewitching LeechcraftThe Lord of the Rings: Tales of Middle-earth · 41 | The Lord of the Rings: Tales of Middle-earth | 41 | Common | €0.05 |
| Bewitching LeechcraftThe Lord of the Rings: Tales of Middle-earth · 492 | The Lord of the Rings: Tales of Middle-earth | 492 | Common | €0.21 |
| Beyeen Veil // Beyeen CoastZendikar Rising · 46 | Zendikar Rising | 46 | Uncommon | €0.17 |
| Beyond Booster BlitzAssassin's Creed Minigames · 2 | Assassin's Creed Minigames | 2 | — | — |
| Beyond the QuietEdge of Eternities · 7 | Edge of Eternities | 7 | Rare | €0.27 |
| Beyond the QuietEdge of Eternities · 303 | Edge of Eternities | 303 | Rare | €1.07 |
| Beyond the QuietEdge of Eternities Promos · 7p | Edge of Eternities Promos | 7p | Rare | €0.20 |
| Beyond the QuietEdge of Eternities Promos · 7s | Edge of Eternities Promos | 7s | Rare | $0.68 |
| Beyond the Quiet // Beyond the QuietEdge of Eternities Art Series · 38 | Edge of Eternities Art Series | 38 | — | €2.80 |
| Beza, the Bounding SpringBloomburrow · 2 | Bloomburrow | 2 | Mythic Rare | $4.25 |
| Beza, the Bounding SpringBloomburrow · 287 | Bloomburrow | 287 | Mythic Rare | $7.95 |
| Beza, the Bounding SpringBloomburrow Promos · 2p | Bloomburrow Promos | 2p | Mythic Rare | $3.60 |
| Beza, the Bounding SpringBloomburrow Promos · 2s | Bloomburrow Promos | 2s | Mythic Rare | $9.87 |
| Beza, the Bounding SpringPlaneswalker Championship Promos · 2026-1 | Planeswalker Championship Promos | 2026-1 | Mythic Rare | €19.58 |
| Beza, the Bounding Spring // Beza, the Bounding SpringBloomburrow Art Series · 1 | Bloomburrow Art Series | 1 | — | €0.54 |
| B.F.M. (Big Furry Monster)Unglued · 28 | Unglued | 28 | Rare | €8.93 |
| B.F.M. (Big Furry Monster)Unglued · 29 | Unglued | 29 | Rare | €9.25 |
| Bhaal, Lord of MurderCommander Legends: Battle for Baldur's Gate · 268 | Commander Legends: Battle for Baldur's Gate | 268 | Rare | €0.16 |
| Bhaal, Lord of MurderCommander Legends: Battle for Baldur's Gate · 416 | Commander Legends: Battle for Baldur's Gate | 416 | Rare | €0.16 |
| Bhaal, Lord of MurderCommander Legends: Battle for Baldur's Gate · 527 | Commander Legends: Battle for Baldur's Gate | 527 | Rare | €0.12 |
| Bhaal, Lord of MurderBattle for Baldur's Gate Promos · 268s | Battle for Baldur's Gate Promos | 268s | Rare | $0.54 |
| Bhaal, Lord of Murder // Bhaal, Lord of MurderBattle for Baldur's Gate Art Series · 63 | Battle for Baldur's Gate Art Series | 63 | — | — |
| Bhaal's InvokerCommander Legends: Battle for Baldur's Gate · 163 | Commander Legends: Battle for Baldur's Gate | 163 | Common | €0.19 |
| Bhaal's InvokerThe List Tokens · CLB-163 | The List Tokens | CLB-163 | Common | — |
| Biblioplex AssistantStrixhaven: School of Mages · 251 | Strixhaven: School of Mages | 251 | Common | €0.14 |
| Biblioplex KrakenJumpstart 2022 · 10 | Jumpstart 2022 | 10 | Uncommon | €0.34 |
| Biblioplex TomekeeperSecrets of Strixhaven · 247 | Secrets of Strixhaven | 247 | Common | €0.06 |
| Bicycle ElementalMagicFest 2026 · 11 | MagicFest 2026 | 11 | Rare | €0.20 |
| Bicycle RackBlack Lotus Unknown Planechase · PLA011 | Black Lotus Unknown Planechase | PLA011 | Common | — |
| Bident of ThassaMasters 25 · 42 | Masters 25 | 42 | Rare | $0.82 |
| Bident of ThassaBloomburrow Commander · 162 | Bloomburrow Commander | 162 | Rare | $0.52 |
| Bident of ThassaThe Brothers' War Commander · 80 | The Brothers' War Commander | 80 | Rare | €0.69 |
| Bident of ThassaCommander 2015 · 86 | Commander 2015 | 86 | Rare | $0.82 |
| Bident of ThassaThe Lost Caverns of Ixalan Commander · 146 | The Lost Caverns of Ixalan Commander | 146 | Rare | $0.53 |
| Bident of ThassaModern Horizons 3 Commander · 177 | Modern Horizons 3 Commander | 177 | Rare | $0.54 |
| Bident of ThassaTheros Promos · 42★ | Theros Promos | 42★ | Rare | €1.04 |
| Bident of ThassaStarter Commander Decks · 44 | Starter Commander Decks | 44 | Rare | $0.73 |