if you play on an opponent's magma chamber (which previously wasn't allowed), it changes to your color, (and the number increases by one, just like when you play on your own magma chamber).
this would mean your volcanos would be producing magma chambers that your opponent might be able to capitalize on. but if your opponent left them alone, they'd grown into your own volcanos.
example:
level 1 blue magma chamber.
orange plays on it, makes it a level 2 orange magma chamber, growth happens, making it a level 3 orange magma chamber
then blue steals it back, making it a level 4 blue magma chamber, then growth happens, it turns into a level 1 blue volcano. now orange can't steal it back because volcanos can't change color
let's try it and see if it's good or bad. i'm hoping it'll be good, but you never know until you try it...
if you play on an opponent's magma chamber (which previously wasn't allowed), it changes to your color, (and the number increases by one, just like when you play on your own magma chamber). this would mean your volcanos would be producing magma chambers that your opponent might be able to capitalize on. but if your opponent left them alone, they'd grown into your own volcanos.
example:
let's try it and see if it's good or bad. i'm hoping it'll be good, but you never know until you try it...