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