: Search your library for a Plains or Swamp card and put it onto the battlefield tapped. Shuffle your library, then put Arid of the Dead on top of it.
, Sacrifice Arid of the Dead: Add to your mana pool.
: Search your library for a Plains or Swamp card and put it onto the battlefield tapped. Shuffle your library, then put Arid of the Dead on top of it., Sacrifice Arid of the Dead: Add 
to your mana pool.
