| Beast of Abundance | 150 | 200,000 | 2,630 | |
| Bdg Turret building in progress | 1 | 250,000 | — | — |
| Bdg Turret building in progress | 1 | 250,000 | — | — |
| Basilisk Madtooth | 101 | 59,361 | 894 | |
| Barrens Python | 52 | 10,816 | 458 | |
| Barren Specter | 25 | 2,752 | 222 | |
| Barrens Boa | 53 | 11,239 | 465 | |
| Barrenland Houndrex | 150 | 5,076 | 1 | |
| Barren Dracoboa | 56 | 12,561 | 493 | |
| Bane of the Divine | 110 | 278,245 | 3,241 | |
| Bandit of the Ruins | 77 | 113,099 | 2,026 | |
| Bandit of the Ruins | 150 | 145,981 | 1 | |
| Bamboo Wine | 6 | 303 | 50 | |
| Bamboo Scytherin | 150 | 26,374 | 1 | |
| Backstabbing Scorpion King | 36 | 6,182 | 316 | |
| Backstabbing Scorpion | 33 | 5,239 | 290 | |
| Backstabbing Feligar Assassin | 63 | 19,237 | 549 | |
| Backsnap Quillhog | 35 | 5,388 | 309 | — |
| Baby Windwalking Piggy | 1 | 10 | — | |
| Baby Tabby Plumdrop | 1 | 10 | — | |
| Baby Snow Hare | 1 | 10 | — | |
| Baby Froggy | 1 | 10 | — | |
| Baby Foxwing | 1 | 10 | — | — |
| Baby Fire Fairy | 1 | 10 | — | — |
| Baby Elysium Fowl | 1 | 10 | — | — |
| Baby Cuddly Pup | 1 | 10 | — | |
| Baby Butterfly Fairy | 1 | 10 | — | — |
| Baby Bear | 1 | 10 | — | |
| Baby Antelope | 1 | 10 | — | |
| Axis of Fate | 150 | 513,947 | 1 | |
| Aviren Warrior | 77 | 24,235 | 820 | |
| Avalanche Nomad | 150 | 13,056 | 511 | |
| Avalanche Crusher | 150 | 10,284 | 460 | — |
| Avalanche Brute | 150 | 1,717,232 | 2,562 | |
| Auspicious Beast | 150 | 200,000 | 2,630 | |
| Aurum Specter | 74 | 22,396 | 651 | |
| Aurum Mechrab | 49 | 11,481 | 427 | — |
| Aurum Bondswoman | 59 | 14,075 | 519 | |
| Auric Leomech | 52 | 10,816 | 458 | — |
| Aurichide Grimalking | 54 | 14,502 | 472 | |
| Aurichide Grimalkin | 52 | 13,220 | 455 | |
| Auprus: Ton | 150 | 23,977,103 | 876 | — |
| Attacker's Respawn | 150 | 10,000,000 | — | — |
| Attacker's Catapult | 150 | 10,000,000 | — | — |
| Athanasic Moa | 33 | 4,287 | 290 | — |
| Astralwalker: Toxin | 150 | 300,000 | 1 | |
| Astralwalker: Toxin | 150 | 300,000 | 1 | |
| Astralwalker: Null | 150 | 5,000,000 | 1,316 | |
| Astralwalker: Naught | 150 | 4,000,000 | 1,316 | |
| Astralwalker: Naught | 150 | 300,000 | 1 | |