[mtg:Heritage Druid]'s ability is:

> Tap three untapped elves, add {G}{G}{G} to your mana pool

Once I play Heritage Druid, can I tap three elves (Heritage Druid being one of them) and get {G}{G}{G} to my mana pool?

Just trying to be specific here, thought that several players might have the same problems and could solve it with this thread. But still, thank you all for reading and trying to answer this problem for me.