(: Add or to your mana pool.)
River Crypt enters the battlefield tapped.
, : Scry 2.
, , Pay 1 life: Put a 1/1 black Zombie creature token onto the battlefield.
: Add 
or 
to your mana pool.)
, : Scry 2., , Pay 1 life: Put a 1/1 black Zombie creature token onto the battlefield.
