Elfhame Caldera enters the battlefield tapped unless you pay 2 life.
, : Add to your mana pool.
: Elfhame Caldera becomes a 2/2 red and green Leech creature with trample until end of turn. It's still a land.
, 
: Add 
to your mana pool., : Add to your mana pool.
: Elfhame Caldera becomes a 2/2 red and green Leech creature with trample until end of turn. It's still a land.
