name: Brimstone Trebuchet
originalText: Defender, reach
  {T}: Brimstone Trebuchet deals 1 damage to each opponent.
  Whenever a Knight enters the battlefield under your control, untap Brimstone Trebuchet.
printings: ELD
text: Defender, reach
  {T}: This creature deals 1 damage to each opponent.
  Whenever a Knight you control enters, untap this creature.
type: Artifact Creature — Wall