(: Add or to your mana pool.)
Boiler-Ruins enters the battlefield tapped unless you pay 3 life.
: Boiler-Ruins becomes a 2/1 red and blue Dwarf Troll creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Boiler-Ruins becomes a 2/1 red and blue Dwarf Troll creature until end of turn. It's still a land.
