Sandstone Coliseum enters the battlefield tapped unless you control two or more creatures.
, : Add to your mana pool.
: Sandstone Coliseum becomes a 2/1 red and blue Troll creature until end of turn. It's still a land.
, 
: Add 
to your mana pool., : Add to your mana pool.: Sandstone Coliseum becomes a 2/1 red and blue Troll creature until end of turn. It's still a land.
