(: Add or to your mana pool.)
When Swamp of the Burnwillows enters the battlefield, sacrifice it unless you pay .
, Sacrifice a Swamp: Add to your mana pool.
: Put a 1/1 red Dwarf creature token onto the battlefield.
: Add 
or 
to your mana pool.)., Sacrifice a Swamp: Add to your mana pool.: Put a 1/1 red Dwarf creature token onto the battlefield.
