When Sandstone Tubes enters the battlefield, sacrifice it unless you pay 2 life.
: Add or to your mana pool.
: Add to your mana pool. Put Sandstone Tubes on top of your library.
, , Sacrifice Sandstone Tubes: Destroy target monocolored permanent.
: Add 
or 
to your mana pool.: Add 
to your mana pool. Put Sandstone Tubes on top of your library., , Sacrifice Sandstone Tubes: Destroy target monocolored permanent.
