Volcano (3rd)

{t}: Add {r} to your mana pool
{4}{t}: Choose any number of players and/or permanents that have counters on them, then
remove one of each kind of counter that are
already there on these players or permanents
A volatile location; it begins with low, forested areas,
before moving to the base of the volcano, where lava collides with water, creating a curtain of steam at the shoreline