Oakborn Dryad

Forestwalk
Circle of the Moon - At the begining of your upkeep, if you have five or more cards in hand
you may discard a card. If you do, create a 1/1 green Dryad creature token that is also a Forest land with "{t}: Add {g} to your mana pool."
"They are not always willing, the girls who become nymphs of the forest. But once claimed, they never dream of a different life."