![Derelor [Classic Sixth Edition]](http://theboosterbox.com/cdn/shop/products/9794b061-520b-5cf4-986c-24dc7b3cee7c.jpg?v=1702029626&width=672)
![Derelor [Classic Sixth Edition]](http://theboosterbox.com/cdn/shop/products/9794b061-520b-5cf4-986c-24dc7b3cee7c_1024x.jpg?v=1702029626)
Description
| Set: | Classic Sixth Edition |
| Type: | Creature — Thrull |
| Rarity: | Rare |
| Cost: | {3}{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."
—Execution order of Endrek Sahr, master breeder