(: Add or to your mana pool.)
When Cave Stand enters the battlefield, sacrifice it unless you pay .
: Cave Stand becomes a 2/2 red and green Giant creature with trample until end of turn. It's still a land.
: Add 
or 
to your mana pool.).
: Cave Stand becomes a 2/2 red and green Giant creature with trample until end of turn. It's still a land.
