(: Add or to your mana pool.)
Steam Ruins enters the battlefield tapped.
: Steam Ruins becomes a 2/1 red and black Orc Troll creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Steam Ruins becomes a 2/1 red and black Orc Troll creature until end of turn. It's still a land.
