(Sapseep Scrub isn't a spell.)
When Sapseep Scrub enters the battlefield, sacrifice it unless you pay 1 life.
Green creatures get +1/+0.
: Add or to your mana pool.
: Add to your mana pool. Put Sapseep Scrub on top of your library.
: Add 
or 
to your mana pool.: Add 
to your mana pool. Put Sapseep Scrub on top of your library.
