flavorText: Strixhaven forbade all magic from the Blood Age, so that is where Extus began his research.
name: Plumb the Forbidden
printings: BLC, SOC, STX
text: As an additional cost to cast this spell, you may sacrifice one or more creatures. When you do, copy this spell for each creature sacrificed this way.
  You draw a card and lose 1 life.
type: Instant