(: Add or to your mana pool.)
Hallowed Hollow enters the battlefield tapped unless you sacrifice a multicolored permanent.
: Hallowed Hollow becomes a 2/1 white and black Knight Soldier creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Hallowed Hollow becomes a 2/1 white and black Knight Soldier creature until end of turn. It's still a land.
