Calciform Wreckage enters the battlefield tapped unless you control three or more colorless permanents.
: Add or to your mana pool.
: Calciform Wreckage becomes a 2/1 white and black Knight creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.: Calciform Wreckage becomes a 2/1 white and black Knight creature until end of turn. It's still a land.
