Moonglade Dreamway

Moonglade Dreamway comes into play tapped.
{t}: Add {w} or {g}.
At the beginning of your upkeep, if you control
three or more transformed cards, you may put a
quest counter on Moonglade Dreamway. Then,
if you do and it did not have a quest counter on
it, create a 4/4 green Dragon token with flying.