Derelor

Creature — Thrull - (rare)

Black spells you cast cost  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

Price

cardmarket 0.25

tcgplayer 0.39

cardkingdom 0.49

cardsphere 0.42

manapool 3.17