Watery Ravine enters the battlefield tapped unless you reveal an Elemental card from your hand.
, : Add , or to your mana pool.
: Watery Ravine becomes a 1/1 blue and red Merfolk creature with flying until end of turn. It's still a land.
, 
: Add 
, 
or to your mana pool.
: Watery Ravine becomes a 1/1 blue and red Merfolk creature with flying until end of turn. It's still a land.
