| Name ▼ | Type | CR | Version | Book |
|---|---|---|---|---|
| Aspirant of the Comet | Humanoid | 1/2 | 2014 | The Book of Many Things |
| Aspect of Tiamat | Dragon | 30 | 2014 | Fizban's Treasury of Dragons |
| Aspect of Bahamut | Dragon | 30 | 2014 | Fizban's Treasury of Dragons |
| Asmodeus | Fiend | 30 | 2014 | Chains of Asmodeus |
| Ashtyrranthor | Dragon | 17 | 2014 | Waterdeep: Dungeon of the Mad Mage |
| Ashen Warhorse | Elemental | 1/2 | 2014 | Keys from the Golden Vault |
| Ashen Veteran | Elemental | 3 | 2014 | Keys from the Golden Vault |
| Ashen Shambling Mound | Elemental | 5 | 2014 | Keys from the Golden Vault |
| Ashen Rider | Celestial | 16 | 2014 | Mythic Odysseys of Theros |
| Ashen Knight | Elemental | 3 | 2014 | Keys from the Golden Vault |