(: Add or to your mana pool.)
Bog Lowlands enters the battlefield tapped unless you pay .
, Sacrifice a Swamp: Add to your mana pool.
, , Sacrifice Bog Lowlands: Prevent all combat damage that would be dealt this turn.
: Add 
or 
to your mana pool.)
., Sacrifice a Swamp: Add to your mana pool., , Sacrifice Bog Lowlands: Prevent all combat damage that would be dealt this turn.
