Drufohx Surveyor

Whenever you look at any number of cards on the top of your library or reveal a card from your hand, you get {e} (an energy counter).
{t}, Pay {e}{e}: Scry 1.
{r} and/or {w} and/or {u}: Until end of turn, Drufohx Surveyor becomes an artifact creature with base power and toughness 1/2 and becomes the same colors as the colors of mana spent to activate this ability.