"Man is a beast and it is good that fear fills him."
—Nagash, Supreme Lord of the Undead

Blind Obedience

Extort (Whenever you cast a spell, you may pay {W/B}. If you do, each opponent loses 1 life and you gain that much life.)
Artifacts and creatures your opponents control enter tapped.

"By the time your knees have worn through your robe, you may have begun to learn your place."

Ravnica Remastered

Extort (Whenever you cast a spell, you may pay {WB}. If you do, each opponent loses 1 life and you gain that much life.)
Artifacts and creatures your opponents control enter the battlefield tapped.

Extort
Artifacts and creatures your opponents control enter the battlefield tapped.

"Oaths are naught but empty air. Take what measures you must to ensure absolute loyalty."
—*The Witch's Way*

Wilds of Eldraine: Enchanting Tales

Secret Lair Drop

The amount of life you gain from extort is based on the total amount of life lost, not necessarily the number of opponents you have. For example, if your opponent's life total can't change (perhaps because that player controls Platinum Emperion), you won't gain any life.

The extort ability doesn't target any player.

The extort ability resolves before the spell that caused it to trigger. The ability resolves even if that spell is countered.

You may pay {W/B} a maximum of one time for each extort triggered ability. You decide whether to pay when the ability resolves.