Once it does (which happens frequently in Commander), you look at the top eight cards of your library and can put a creature card from among them directly into play tapped and attacking
Like other foils, oil slick foils are prone to curling if they arent properly stored
This may not be necessary, however, given the Dragons second ability, which lets him regenerate for just two black mana, thus avoiding the majority of destruction-based removal
It's narrow, but when it works, it's great, and it's even best as the centerpiece for your Weatherlight crew theme deck
Commander games just end too fast for this card these days, and I think Id rather be doing a lot of other things on turn 3 if I drew this card