(: Add or to your mana pool.)
Crag Chamber enters the battlefield tapped unless you pay .
: Crag Chamber becomes a 2/1 red and blue Elemental creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
.: Crag Chamber becomes a 2/1 red and blue Elemental creature until end of turn. It's still a land.
