(: Add or to your mana pool.)
When Dreadship Flats enters the battlefield, sacrifice it unless you pay 1 life.
: Dreadship Flats becomes a 2/1 black and white Zombie creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Dreadship Flats becomes a 2/1 black and white Zombie creature until end of turn. It's still a land.
