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.

Flavor Text: «By the time your knees have worn through your robe, you may have begun to learn your place.»

Card Details:
Set: Gatecrash
Collector Number: 6
Artist: Seb McKinnon