(: Add or to your mana pool.)
Graven Tar Pit enters the battlefield tapped.
: Graven Tar Pit becomes a 1/1 black and red Shaman creature with first strike until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
: Graven Tar Pit becomes a 1/1 black and red Shaman creature with first strike until end of turn. It's still a land.
