| Break OutMurders at Karlov Manor · 190 | Murders at Karlov Manor | 190 | Uncommon | $0.20 |
| Break OutMurders at Karlov Manor · 190† | Murders at Karlov Manor | 190† | Uncommon | €0.11 |
| Break the IceModern Horizons 2 · 77 | Modern Horizons 2 | 77 | Uncommon | €0.25 |
| Break the SpellWilds of Eldraine · 5 | Wilds of Eldraine | 5 | Common | €0.09 |
| BreakthroughDouble Masters 2022 · 41 | Double Masters 2022 | 41 | Uncommon | €0.12 |
| BreakthroughConspiracy · 92 | Conspiracy | 92 | Uncommon | $0.23 |
| BreakthroughThe List Tokens · TOR-26 | The List Tokens | TOR-26 | Uncommon | €0.21 |
| BreakthroughTorment · 26 | Torment | 26 | Uncommon | $0.33 |
| BreakthroughWorld Championship Decks 2002 Tokens · rl26 | World Championship Decks 2002 Tokens | rl26 | Uncommon | €0.56 |
| Break Through the LineFate Reforged · 94 | Fate Reforged | 94 | Uncommon | €0.23 |
| Break TiesModern Horizons 2 · 8 | Modern Horizons 2 | 8 | Common | €0.04 |
| Break Under PressureReality Fracture · 50 | Reality Fracture | 50 | Uncommon | €0.06 |
| Breathe Your LastModern Horizons 3 · 82 | Modern Horizons 3 | 82 | Common | €0.10 |
| Breathkeeper SeraphSecret Lair Drop Tokens · 1345 | Secret Lair Drop Tokens | 1345 | Rare | €1.64 |
| Breathkeeper SeraphCrimson Vow Commander · 31 | Crimson Vow Commander | 31 | Rare | €1.01 |
| Breathkeeper SeraphCrimson Vow Commander · 69 | Crimson Vow Commander | 69 | Rare | €0.90 |
| Breathkeeper SeraphMagic Online Promos · 95259 | Magic Online Promos | 95259 | Rare | — |
| Breathless KnightModern Horizons 2 · 187 | Modern Horizons 2 | 187 | Common | €0.03 |
| Breathless KnightJumpstart: Historic Horizons · 680 | Jumpstart: Historic Horizons | 680 | Common | — |
| Breath of DarigaazArchenemy · 31 | Archenemy | 31 | Uncommon | €0.22 |
| Breath of DarigaazCommander 2015 · 143 | Commander 2015 | 143 | Uncommon | €0.23 |
| Breath of DarigaazCommander Anthology Volume II · 88 | Commander Anthology Volume II | 88 | Uncommon | €0.24 |
| Breath of DarigaazCommander 2011 · 112 | Commander 2011 | 112 | Uncommon | €0.18 |
| Breath of DarigaazDuel Decks: Knights vs. Dragons · 64 | Duel Decks: Knights vs. Dragons | 64 | Uncommon | €0.19 |
| Breath of DarigaazInvasion · 138 | Invasion | 138 | Uncommon | €0.28 |
| Breath of DarigaazThe List Tokens · INV-138 | The List Tokens | INV-138 | Uncommon | $0.19 |
| Breath of DreamsIce Age · 62 | Ice Age | 62 | Uncommon | €0.17 |
| Breath of FireGlobal Series Jiang Yanggu & Mu Yanling Tokens · 33 | Global Series Jiang Yanggu & Mu Yanling Tokens | 33 | Common | $0.10 |
| Breath of FireTreasure Chest · 70859 | Treasure Chest | 70859 | Common | — |
| Breath of FuryCommander 2016 · 121 | Commander 2016 | 121 | Rare | €5.87 |
| Breath of FuryRavnica: City of Guilds · 116 | Ravnica: City of Guilds | 116 | Rare | €6.66 |
| Breath of FurySecret Lair Drop Tokens · 2347 | Secret Lair Drop Tokens | 2347 | Rare | €6.34 |
| Breath of LifeSeventh Edition · 4 | Seventh Edition | 4 | Uncommon | $0.26 |
| Breath of LifeSeventh Edition · 4★ | Seventh Edition | 4★ | Uncommon | $0.26 |
| Breath of LifePortal Second Age · 15 | Portal Second Age | 15 | Common | €0.39 |
| Breath of LifeThe List Tokens · POR-10 | The List Tokens | POR-10 | Common | $0.17 |
| Breath of LifePortal · 10 | Portal | 10 | Common | €0.46 |
| Breath of LifeStarter 2000 · 3 | Starter 2000 | 3 | Uncommon | €0.09 |
| Breath of LifeStarter 1999 · 10 | Starter 1999 | 10 | Uncommon | €0.55 |
| Breath of LifeVintage Masters · 18 | Vintage Masters | 18 | Uncommon | — |
| Breath of MalfegorAlara Reborn · 35 | Alara Reborn | 35 | Common | €0.14 |
| Breath of MalfegorIDW Comics Inserts · 8 | IDW Comics Inserts | 8 | Rare | €3.23 |
| Breath of MalfegorStarter Commander Decks · 218 | Starter Commander Decks | 218 | Common | €0.14 |
| Breath of the SleeplessCrimson Vow Commander · 11 | Crimson Vow Commander | 11 | Rare | €0.04 |
| Breath of the SleeplessCrimson Vow Commander · 49 | Crimson Vow Commander | 49 | Rare | €0.25 |
| Breath of the SleeplessMagic Online Promos · 95291 | Magic Online Promos | 95291 | Rare | — |
| BreathstealerMirage · 109 | Mirage | 109 | Common | €0.10 |
| Breathstealer's CryptVisions · 127 | Visions | 127 | Rare | €3.78 |
| Breath WeaponCommander Legends: Battle for Baldur's Gate · 165 | Commander Legends: Battle for Baldur's Gate | 165 | Common | $3.78 |
| Breath WeaponAlchemy Horizons: Baldur's Gate · 176 | Alchemy Horizons: Baldur's Gate | 176 | Uncommon | — |