Maybe alongside a transformed Terra, Magical Adept
Jeremy, grinds value with Tatyova, Benthic Druid
You can take the counters you got from Fabrication Module, or from one of the triggered conversion of Energy to +1/+1 counters, add a one mana, and come out with a 1/1 artifact creature token
Each of the Power Nine cards is alone worth significant money - albeit not quite as much as their earlier Alpha and Beta set counterparts - with an Unlimited Black Lotus fetching up to $22,750 according to price tracking site MTGGoldfish
Overall many of the retro artifacts cards are pretty decent, and it includes one of the biggest bombs in the set with Wurmcoil Engine
Gretchen Titchwillow As much as I dislike design philosophy of the kind of generic goodness of Gretchen, its still a cool Halfling Druid with a strong ability