Endrek Sahr, Master Breeder [The List]

Set: The List Type: Legendary Creature — Human Wizard Rarity: Rare Cost: {4}{B} Whenever you cast a creature spell, create X 1/1 black Thrull creature tokens, where X is that spell's mana value.When you control seven or more Thrulls, sacrifice Endrek Sahr, Master Breeder.