Shinies in PTCGP aren't functionally any different to regular cards in how they play, but they're a rarer version that's good for bragging rights on your collection
With flying, trample, and haste, it comes out swinging right away, and when it connects, you draw cards and pile on +1/+1 counters equal to the number of different permanent types in your graveyard, turning every sacrifice into fuel for both power and card advantage
Getting a few friends together, building some old-school decks, and duking them out in our own battle city tournaments
Considering the likes of Jinzo and Dark Armed Dragon are Dark attribute, this could only end in disaster if it ever became a real card.
We're going to see a healthy mix of decks that focus on either a single side or both, and I'm excited to see how people build her
Like Strategic Planning, Supreme Will is simply a good card that will be played by many different decks