C21: Sanguine Bond, Enchantment 3BB Whenever you gain life, target opponent loses that much life.

Name	Type	Subtype	Color	Cost	Rarity	Set	Price
Sanguine Bond	Enchantment	-	Black	3 B B	Bonus	Time Spiral Remastered
Sanguine Bond	Enchantment	-	Black	3 B B	Rare	Wilds of Eldraine: Enchanting Tales
Sanguine Bond	Enchantment	-	Black	3 B B	Rare	The Lord of the Rings: Tales of Middle-Earth Commander
Sanguine Bond	Enchantment	-	Black	3 B B	Rare	Magic 2014	$2.67
Sanguine Bond	Enchantment	-	Black	3 B B	Rare	Magic 2010	$3.49
Sanguine Bond	Enchantment	-	Black	3 B B	Rare	Commander 2013	$3.10
Sanguine Bond	Enchantment	-	Black	3 B B	Rare	Commander 2017	$2.59
Sanguine Bond	Enchantment	-	Black	3 B B	Uncommon	Iconic Masters	$2.56 +$0.06