Cursed Void

If Cursed Void is in your opening hand, you may
begin the game with it on the battlefield.
{t}: Add {c}{c}.
{5}{t}: Search your library for up two basic land
cards, put them onto the battlefield tapped, then shuffle your library.
{t}: Sacrifice Cursed Void. Return target
permanent from your graveyard or exile to the battlefield tapped.