(: Add or to your mana pool.)
When Stadium Sea enters the battlefield, sacrifice it unless you pay .
: Stadium Sea becomes a 2/1 white and blue Kor Citizen creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.).: Stadium Sea becomes a 2/1 white and blue Kor Citizen creature until end of turn. It's still a land.
