![Derelor [Fallen Empires]](https://cdn.shopify.com/s/files/1/0451/3388/9694/files/4d76e51d-87f7-53f5-8b98-9cb9f194661f.jpg?v=1720175611)
Derelor [Fallen Empires]
| Set: | Fallen Empires |
| Type: | Creature — Thrull |
| Rarity: | Rare |
| Cost: | 3B |
| Colors: | B |
Black spells you cast cost {B} more to cast.
"Strength it has, but at the cost of a continuous supply of energy. Such failure can bear only one result."
—From the execution order for Endrek Sahr, Master Breeder