(: Add or to your mana pool.)
Flat Everglades enters the battlefield tapped.
, : Put a 1/1 Bird creature token onto the battlefield.
, Sacrifice a Swamp: Add to your mana pool.
: Add 
or 
to your mana pool.)
, : Put a 1/1 Bird creature token onto the battlefield., Sacrifice a Swamp: Add to your mana pool.
