Scrounge for Eternity — Edge of Eternities (EOE)

As an additional cost to cast this spell, sacrifice an artifact or creature. Return target creature or Spacecraft card with mana value 5 or less from your graveyard to the battlefield. Then create a Lander token. (It's an artifact with ", , Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.")