| Battle Cry Goblin | AFR-132 |
| Batterskull | NPH-130 |
| Bastion of Remembrance | IKO-73 |
| Bastion Inventor | AER-30 |
| Bassara Tower Archer | JOU-117 |
| Basri's Solidarity | M21-10 |
| Basri's Acolyte | M21-8 |
| Basking Rootwalla | DDD-2 |
| Basilisk Collar | 2XM-233 |
| Basilisk Collar | MM3-216 |
| Bartizan Bats | GRN-62 |
| Bartered Cow | ELD-6 |
| Barter in Blood | MRD-57 |
| Barrow Witches | ELD-77 |
| Barrow Ghoul | WTH-61 |
| Barrage of Boulders | KTK-100 |
| Barkchannel Pathway // Tidechannel Pathway | KHM-251 |
| Barging Sergeant | GRN-92 |
| Barbed Spike | MH2-5 |
| Barbed Batterfist | ONE-121 |
| Barbarian Ring | ODY-313 |
| Baral, Chief of Compliance | TSR-306 |
| Banishing Stroke | AVR-7 |
| Banishing Slash | NEO-3 |
| Banishing Light | KHC-19 |
| Banishing Light | JOU-5 |
| Banisher Priest | M14-7 |
| Bane of Progress | C15-175 |
| Balustrade Spy | IMA-80 |
| Baloth Woodcrasher | ZEN-157 |
| Baloth Null | A25-197 |
| Baloth Gorger | DOM-156 |
| Ballynock Cohort | EMA-3 |
| Baleful Strix | PCA-82 |
| Baleful Mastery | STX-64 |
| Baleful Ammit | AKH-79 |
| Balefire Liege (2 variants) | EVE-132 |
| Balefire Dragon | ISD-129 |
| Balduvian Warlord | CSP-77 |
| Balduvian Rage | CSP-76 |
| Balduvian Horde | A25-120 |
| Baldur's Gate | CLB-345 |
| Balance of Power | POR-41 |
| Balance | EMA-2 |
| Bala Ged Scorpion | IMA-79 |
| Bala Ged Recovery // Bala Ged Sanctuary | ZNR-180 |
| Bake into a Pie | ELD-76 |
| Baird, Steward of Argive | DOM-4 |
| Baffling End | RIX-1 |
| Bad Moon | GVL-48 |