(: Add or to your mana pool.)
When Graven Coliseum enters the battlefield, you lose 2 life unless you reveal a Red card from your hand.
: Graven Coliseum becomes a 2/2 blue Illusion creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
: Graven Coliseum becomes a 2/2 blue Illusion creature until end of turn. It's still a land.
