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