Sea Marsh enters the battlefield tapped.
: Add or to your mana pool.
: Add to your mana pool. Put Sea Marsh on top of your library.
, , Sacrifice Sea Marsh: Destroy target monocolored permanent.
: Add 
or 
to your mana pool.: Add 
to your mana pool. Put Sea Marsh on top of your library., , Sacrifice Sea Marsh: Destroy target monocolored permanent.
