| Aven Riftwatcher | PLC-1 |
| Aven Sentry | DOM-3 |
| Aven Squire | CON-3 |
| Avenger of Zendikar | WWK-96 |
| Avenging Druid | EXO-105 |
| Avian Changeling | LRW-4 |
| Awakening | STH-101 |
| Axebane Guardian | RTR-115 |
| Axgard Cavalry | KHM-121 |
| Ayli, Eternal Pilgrim | OGW-151 |
| Azor's Gateway // Sanctum of the Sun | RIX-176 |
| Azorius Charm | IMA-192 |
| Azorius Guildgate | RNA-243 |
| Azorius Herald | GK2-2 |
| Azra Bladeseeker | BBD-55 |
| Azra Oddsmaker | BBD-75 |
| Backlash | INV-234 |
| Backwoods Survivalists | EMN-150 |
| Bad Deal | M21-89 |
| Bad Moon | GVL-48 |
| Bad Moon | DDD-48 |
| Baffling End | RIX-1 |
| Baird, Steward of Argive | DOM-4 |
| Bake into a Pie | ELD-76 |
| Bala Ged Recovery // Bala Ged Sanctuary | ZNR-180 |
| Bala Ged Scorpion | IMA-79 |
| Balance | EMA-2 |
| Balance of Power | POR-41 |
| Baldur's Gate | CLB-345 |
| Balduvian Horde | A25-120 |
| Balduvian Rage | CSP-76 |
| Balduvian Warlord | CSP-77 |
| Balefire Dragon | ISD-129 |
| Balefire Liege (2 variants) | EVE-132 |
| Baleful Ammit | AKH-79 |
| Baleful Mastery | STX-64 |
| Baleful Strix | PCA-82 |
| Ballynock Cohort | EMA-3 |
| Baloth Gorger | DOM-156 |
| Baloth Null | A25-197 |
| Baloth Woodcrasher | ZEN-157 |
| Balustrade Spy | IMA-80 |
| Bane of Progress | C15-175 |
| Banisher Priest | M14-7 |
| Banishing Light | KHC-19 |
| Banishing Light | JOU-5 |
| Banishing Slash | NEO-3 |
| Banishing Stroke | AVR-7 |
| Baral, Chief of Compliance | TSR-306 |
| Barbarian Ring | ODY-313 |