(: Add or to your mana pool.)
Caves Island enters the battlefield tapped unless you reveal a creature card from your hand.
, Sacrifice a Swamp: Add to your mana pool.
, : Put a 1/1 blue Merfolk Fish creature token with flying onto the battlefield.
: Add 
or 
to your mana pool.), Sacrifice a Swamp: Add to your mana pool.
, : Put a 1/1 blue Merfolk Fish creature token with flying onto the battlefield.
