Caldera Skerry enters the battlefield tapped unless you pay 2 life.
: Add or to your mana pool.
: Caldera Skerry becomes a 2/1 red and blue Goblin creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.: Caldera Skerry becomes a 2/1 red and blue Goblin creature until end of turn. It's still a land.
