name: Tiller Engine
originalText: Whenever a land enters the battlefield tapped and under your control, choose one —
  • Untap that land.
  • Tap target nonland permanent an opponent controls.
printings: DMC
text: Whenever a land you control enters tapped, choose one —
  • Untap that land.
  • Tap target nonland permanent an opponent controls.
type: Artifact Creature — Construct