| Blood on the SnowMagic Online Promos · 88284 | Magic Online Promos | 88284 | Rare | — |
| Blood OperativeGuilds of Ravnica · 63 | Guilds of Ravnica | 63 | Rare | €0.13 |
| Blood OperativeGuilds of Ravnica Promos · 63s | Guilds of Ravnica Promos | 63s | Rare | €0.41 |
| Blood PoetMystery Booster Playtest Cards 2019 · 34 | Mystery Booster Playtest Cards 2019 | 34 | Rare | €0.02 |
| Blood PoetMystery Booster Playtest Cards 2021 · 34 | Mystery Booster Playtest Cards 2021 | 34 | Rare | €0.23 |
| Bloodrage AlphaAlchemy: Innistrad · 36 | Alchemy: Innistrad | 36 | Rare | — |
| Bloodroot ApothecaryBloomburrow Commander · 27 | Bloomburrow Commander | 27 | Rare | $3.56 |
| Bloodroot ApothecaryBloomburrow Commander · 61 | Bloomburrow Commander | 61 | Rare | €4.55 |
| Blood ScrivenerDragon's Maze · 22 | Dragon's Maze | 22 | Rare | €0.25 |
| Bloodshot CyclopsSeventh Edition · 176 | Seventh Edition | 176 | Rare | $0.52 |
| Bloodshot CyclopsSeventh Edition · 176★ | Seventh Edition | 176★ | Rare | $0.52 |
| Bloodshot CyclopsEighth Edition · 179 | Eighth Edition | 179 | Rare | €0.39 |
| Bloodshot CyclopsEighth Edition · 179★ | Eighth Edition | 179★ | Rare | $0.43 |
| Bloodshot CyclopsUrza's Destiny · 77 | Urza's Destiny | 77 | Rare | $0.47 |
| Bloodsoaked ChampionCommander Legends: Battle for Baldur's Gate · 740 | Commander Legends: Battle for Baldur's Gate | 740 | Rare | €0.10 |
| Bloodsoaked ChampionKhans of Tarkir · 66 | Khans of Tarkir | 66 | Rare | $0.31 |
| Bloodsoaked ChampionNew Capenna Commander · 243 | New Capenna Commander | 243 | Rare | €0.26 |
| Bloodsoaked ChampionKhans of Tarkir Promos · 66s | Khans of Tarkir Promos | 66s | Rare | €1.01 |
| Blood Spatter AnalysisMurders at Karlov Manor · 189 | Murders at Karlov Manor | 189 | Rare | €0.02 |
| Blood Spatter AnalysisMurders at Karlov Manor · 413 | Murders at Karlov Manor | 413 | Rare | €0.12 |
| Blood Spatter AnalysisMurders at Karlov Manor Promos · 189p | Murders at Karlov Manor Promos | 189p | Rare | €0.08 |
| Blood Spatter AnalysisMurders at Karlov Manor Promos · 189s | Murders at Karlov Manor Promos | 189s | Rare | €0.36 |
| Bloodspore ThrinaxDouble Masters · 155 | Double Masters | 155 | Rare | €0.35 |
| Bloodspore ThrinaxCommander 2015 · 33 | Commander 2015 | 33 | Rare | $0.34 |
| Bloodspore ThrinaxCommander Anthology · 93 | Commander Anthology | 93 | Rare | €0.34 |
| Bloodspore ThrinaxCommander Masters · 276 | Commander Masters | 276 | Rare | €0.22 |
| Bloodspore ThrinaxCommander Masters · 555 | Commander Masters | 555 | Rare | €1.13 |
| Bloodspore ThrinaxLegendary Cube Prize Pack · 71 | Legendary Cube Prize Pack | 71 | Rare | — |
| Bloodsprout TalismanAlchemy: Dominaria · 21 | Alchemy: Dominaria | 21 | Rare | — |
| Bloodstained MireJudge Gift Cards 2009 · 6 | Judge Gift Cards 2009 | 6 | Rare | €166.27 |
| Bloodstained MireKhans of Tarkir · 230 | Khans of Tarkir | 230 | Rare | $17.44 |
| Bloodstained MireModern Horizons 3 · 216 | Modern Horizons 3 | 216 | Rare | €17.29 |
| Bloodstained MireModern Horizons 3 · 352 | Modern Horizons 3 | 352 | Rare | €30.80 |
| Bloodstained MireModern Horizons 3 · 435 | Modern Horizons 3 | 435 | Rare | €23.89 |
| Bloodstained MireModern Horizons 3 · 463 | Modern Horizons 3 | 463 | Rare | €18.81 |
| Bloodstained MireOnslaught · 313 | Onslaught | 313 | Rare | €58.56 |
| Bloodstained MireModern Horizons 3 Promos · 216s | Modern Horizons 3 Promos | 216s | Rare | €20.48 |
| Bloodstained MireWorld Championship Decks 2003 Tokens · pk313 | World Championship Decks 2003 Tokens | pk313 | Rare | €10.64 |
| Bloodstained MireWorld Championship Decks 2003 Tokens · we313 | World Championship Decks 2003 Tokens | we313 | Rare | €5.79 |
| Bloodstained MireMagic Online Promos · 36254 | Magic Online Promos | 36254 | Rare | — |
| Blood SunRivals of Ixalan Promos · 92p | Rivals of Ixalan Promos | 92p | Rare | €1.23 |
| Blood SunRivals of Ixalan Promos · 92s | Rivals of Ixalan Promos | 92s | Rare | $1.59 |
| Blood SunRivals of Ixalan · 92 | Rivals of Ixalan | 92 | Rare | $0.40 |
| Bloodsworn StewardCommander 2017 · 22 | Commander 2017 | 22 | Rare | €0.24 |
| Bloodsworn StewardThe List Tokens · C17-22 | The List Tokens | C17-22 | Rare | €0.57 |
| Bloodsworn StewardCrimson Vow Commander · 144 | Crimson Vow Commander | 144 | Rare | €0.05 |
| Bloodsworn StewardTreasure Chest · 65699 | Treasure Chest | 65699 | Rare | — |
| BloodthirsterWarhammer 40,000 Commander · 73 | Warhammer 40,000 Commander | 73 | Rare | €23.91 |
| BloodthirsterWarhammer 40,000 Commander · 73★ | Warhammer 40,000 Commander | 73★ | Rare | $59.12 |
| Bloodthrone VampireURL/Convention Promos · 3 | URL/Convention Promos | 3 | Rare | €0.10 |