(: Add or to your mana pool.)
At the beginning of your upkeep, Temple Tar Pit deals 1 damage to target creature you control.
: Temple Tar Pit becomes a 2/1 white and black Bird creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Temple Tar Pit becomes a 2/1 white and black Bird creature until end of turn. It's still a land.
