(: Add or to your mana pool.)
Grass-Caldera enters the battlefield tapped unless you control one or more multicolored permanents.
: Grass-Caldera becomes a 2/2 green Treefolk creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
: Grass-Caldera becomes a 2/2 green Treefolk creature until end of turn. It's still a land.
