When Tranquil Lake enters the battlefield, you lose 2 life unless you reveal a land card from your hand.
: Add to your mana pool. Return Tranquil Lake to its owner's hand.
, : Add one mana of any color to your mana pool.
: Add 
to your mana pool. Return Tranquil Lake to its owner's hand.
, : Add one mana of any color to your mana pool.
