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