Mary Read and Anne Bonny + Gilded Assault Cart + Xorn + Witch-king of Angmar

Mary Read and Anne Bonny

Gilded Assault Cart

Xorn

Witch-king of Angmar

How it works

1. Activate Witch-king of Angmar by discarding Gilded Assault Cart.
2. Mary Read and Anne Bonny triggers, creating two tapped Treasure tokens.
3. Resolve the Witch-king of Angmar ability.
4. Activate Gilded Assault Cart by sacrificing two Treasures, returning Gilded Assault Cart from your graveyard to your hand.
5. Repeat.