| Name | Cost | Price |
|---|---|---|
| Bite Down on Crime | $0.06 | |
| Bite of the Black Rose | $0.48 | |
| Biting-Palm Ninja | $0.39 | |
| Biting Tether | $0.21 | |
| Bitterblossom | $31.98 | |
| Bitter Feud | $0.52 | |
| Bitter Ordeal | $19.46 | |
| Bitter Reunion | $0.52 | |
| Bitter Revelation | $0.19 | |
| Bitter Triumph | $0.64 | |
| Bitter Work | $0.32 | |
| Bituminous Blast | $0.22 | |
| Bjorna, Nightfall Alchemist | $5.16 | |
| Blackblade Reforged | $2.53 | |
| Blackbloom Rogue // Blackbloom Bog | $0.11 | |
| Black Bolt, Inhuman King | — | |
| Black Cat | $0.14 | |
| Black Cat, Cunning Thief | $0.80 | |
| Blackcleave Cliffs | $1.91 | |
| Blacker Lotus | $30.93 | |
| Black Knight | $0.19 | |
| Black Lotus | $3,000.00 | |
| Black Mage's Rod | $0.25 | |
| Blackmail | $0.48 |