All That Remains

As an additional cost to play All That Remains, pay 3 life or exile a creature you control.
When All That Remains enters the battlefield, exile all other lands in play. This action can't be prevented by spells or abilities.
{t}, Sacrifice All That Remains: Each opponent places a red Land token onto the battlefield with
"{t}: Add {r} to your mana pool" and loses 2 life.