(: Add or to your mana pool.)
Whenever Plains Caldera becomes tapped, it deals 1 damage to you.
: Plains Caldera becomes a 0/4 red and white Soldier creature with defender until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
: Plains Caldera becomes a 0/4 red and white Soldier creature with defender until end of turn. It's still a land.
