Windswept Marsh enters the battlefield tapped unless you control four or more Spirits.
: Add or to your mana pool.
: Add to your mana pool. Put Windswept Marsh on top of your library.
: Return Windswept Marsh to its owner's hand.
: Add 
or 
to your mana pool.: Add 
to your mana pool. Put Windswept Marsh on top of your library.: Return Windswept Marsh to its owner's hand.
