(: Add or to your mana pool.)
Salty Underground enters the battlefield tapped unless you reveal a Blue card from your hand.
: Salty Underground becomes a 2/1 blue and black Crab creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Salty Underground becomes a 2/1 blue and black Crab creature until end of turn. It's still a land.
