(: Add or to your mana pool.)
Waterveil Crypt enters the battlefield tapped unless you control two or more Black permanents.
: Waterveil Crypt becomes a 2/1 blue and black Cephalid creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Waterveil Crypt becomes a 2/1 blue and black Cephalid creature until end of turn. It's still a land.
