MM3: Seal of Doom, Enchantment 2B Sacrifice Seal of Doom: Destroy target nonblack creature. It can't be regenerated.

Seal of Doom

Sacrifice Seal of Doom: Destroy target nonblack creature. It can't be regenerated.

Name	Type	Subtype	Color	Cost	Rarity	Set	Price
Seal of Doom	Enchantment	-	Black	2 B	Common	Commander 2015	$0.25
Seal of Doom	Enchantment	-	Black	2 B	Common	Dissension	$0.24
Seal of Doom	Enchantment	-	Black	2 B	Common	Nemesis	$0.24