, Pay 1 life, Sacrifice Stadium Cavern: Search your library for a Plains or Swamp card and put it onto the battlefield, then shuffle your library.
: Return Stadium Cavern to its owner's hand.
, Pay 1 life, Sacrifice Stadium Cavern: Search your library for a Plains or Swamp card and put it onto the battlefield, then shuffle your library.: Return Stadium Cavern to its owner's hand.
