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