(: Add or to your mana pool.)
When Stadium River enters the battlefield, you lose 1 life unless you reveal an artifact creature card from your hand.
: Stadium River becomes a 2/2 white Kor creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
: Stadium River becomes a 2/2 white Kor creature until end of turn. It's still a land.
