A25: Pernicious Deed, Enchantment 1BG {X}, Sacrifice Pernicious Deed: Destroy each artifact, creature, and enchantment with converted mana cost X or less.

Pernicious Deed

X, Sacrifice Pernicious Deed: Destroy each artifact, creature, and enchantment with converted mana cost X or less.

3/16/2018 If a permanent has in its mana cost, X is considered to be 0.

3/16/2018 A token has a converted mana cost of 0 unless it is copying something else.

Name	Type	Subtype	Color	Cost	Rarity	Set	Price
Pernicious Deed	Enchantment	-	Multi	1 B G	Mythic Rare	Conspiracy	$5.41 ($0.04)
Pernicious Deed	Enchantment	-	Multi	1 B G	Special	Judge Promos	-
Pernicious Deed	Enchantment	-	Multi	1 B G	Rare	Apocalypse	$9.13