(: Add or to your mana pool.)
Caldera Hollows enters the battlefield tapped unless you reveal a multicolored card from your hand.
: Caldera Hollows becomes a 2/2 red Beast creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
: Caldera Hollows becomes a 2/2 red Beast creature until end of turn. It's still a land.
