(: Add or to your mana pool.)
When Growth Bosk enters the battlefield, you lose 2 life unless you reveal a nonbasic land card from your hand.
, : You gain 2 life.
, Sacrifice a Swamp: Add to your mana pool.
: Add 
or 
to your mana pool.)
, : You gain 2 life., Sacrifice a Swamp: Add to your mana pool.
