Srams Expertise Im probably lower than most people when it comes to Srams Expertise, but it will still see plenty of play early on in Standard because of the sheer amount of synergy it has with other powerful cards such as Nissa, Voice of Zendikar
This will, of course, have you building a deck with all the best Angels, Demons, and Dragons you can get your hands on cards like: Master of Cruelties Avacyn, Angel of Hope Terror of the Peaks 1 Giada, Font Of Hope Ramp And Power Easily the most consistent and powerful Angel commander you can run is the savior of New Capenna, Giada, Font of Hope
Expanding the appeal to that market while creating chase cards for collectors has led to many popular products
Magic's best green cards are all about big beasties and natural energy sources, so we shouldnt be surprised to find plenty of brawling in the list
Getting a free Clone effect is great