(: Add or to your mana pool.)
Caves Valley enters the battlefield tapped unless you pay .
, , Pay 1 life: Put a 1/1 black Skeleton creature token onto the battlefield.
, : You gain 2 life.
: Add 
or 
to your mana pool.)
., , Pay 1 life: Put a 1/1 black Skeleton creature token onto the battlefield., : You gain 2 life.
