Knightfall

Destroy all tapped creatures target opponent controls, then tap all untapped creatures that opponent controls. You cannot target that opponent for an attack this turn.

If you control a card with “Anakin Skywalker” in its name, sacrifice it. When you do, find “Lord Vader, Fallen” in your hand, library, or graveyard, and play it, with two Dark Side counters on it. If you searched your library, shuffle it.