Verdant Swamp enters the battlefield tapped unless you reveal a land card from your hand.
: Add or to your mana pool.
Sacrifice Verdant Swamp: Add or to your mana pool.
: Return Verdant Swamp to its owner's hand.
: Add 
or 
to your mana pool. or to your mana pool.: Return Verdant Swamp to its owner's hand.
