| Brightstone Ritual | 2409 |
| Bribery (2 variants) | 411 |
| Bribery (2 variants) | 1786 |
| Breya, Etherium Shaper | 454 |
| Breeding Pool | 132 |
| Breeches, Eager Pillager (2 variants) | 1551 |
| Breathkeeper Seraph | 1345 |
| Breath of Fury (2 variants) | 2347 |
| Break Down | 2436 |
| Brazen Borrower // Petty Theft (2 variants) | 234 |
| Brash Taunter (2 variants) | 1614 |
| Brainstorm (2 variants) | 1162 |
| Brainstorm | 7019 |
| Brainstorm | 582 |
| Brainstorm (2 variants) | 723 |
| Brainstorm (2 variants) | 174 |
| Brainstorm | 2148 |
| Brainstorm | 7013 |
| Brainstorm (2 variants) | 2491 |
| Brainstorm | 7016 |
| Brain Freeze (2 variants) | 410 |
| Braid of Fire (2 variants) | 1247 |
| Braid of Fire (2 variants) | 2307 |
| Braid of Fire | 729 |
| Brago, King Eternal (4 variants) | 1601 |
| Bow of Nylea (2 variants) | 1504 |
| Bountiful Promenade | 2440 |
| Bottomless Pit (2 variants) | 1404 |
| Botanical Sanctum (2 variants) | 1376 |
| Boseiju, Who Shelters All (2 variants) | 2657 |
| Boseiju, Who Shelters All | 426 |
| Boros Signet (2 variants) | 291 |
| Boros Charm (2 variants) | 1771 |
| Boros Charm (2 variants) | 217 |
| Borne Upon a Wind (2 variants) | 2228 |
| Bonescythe Sliver | 610 |
| Bone Splinters (2 variants) | 1037 |
| Bolas's Citadel (2 variants) | 1187 |
| Bojuka Bog | 1532 |
| Bojuka Bog | 1532★ |
| Blur Sliver | 637 |
| Blooming Marsh (2 variants) | 1374 |
| Bloom Tender (2 variants) | 284 |
| Bloody Betrayal (2 variants) | 7102 |
| Bloodline Keeper // Lord of Lineage | 1210 |
| Bloodline Keeper // Lord of Lineage | 1157 |
| Bloodletter of Aclazotz (2 variants) | 2502 |
| Bloodghast (2 variants) | 2351 |
| Bloodghast | 6 |
| Blood Moon | 366 |