(: Add or to your mana pool.)
Sacred Ravine enters the battlefield tapped unless you pay .
: Sacred Ravine becomes a 2/2 red Troll Beast creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.).
: Sacred Ravine becomes a 2/2 red Troll Beast creature until end of turn. It's still a land.
