(: Add or to your mana pool.)
Whenever Calciform Key becomes tapped, it deals 1 damage to you.
: Calciform Key becomes a 2/1 white and blue Citizen Bird creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Calciform Key becomes a 2/1 white and blue Citizen Bird creature until end of turn. It's still a land.
