When Prophetic Prism is legal, it usually ends up being in one deck or another, and with all of the benefits Kaladesh offers from having artifacts on the battlefield, I think you can expect to see Prophetic Prism around for the duration of its legality
This commander doesn't do much else, though, which makes it an optimal commander for weenie or specific combo decks, but weak for anything else
Enter this pair of uncommons
I think it's actually 3 parts now: Vision design, Set design, and Play design
Quina, Qu Gourmet Token decks are always getting support
(For those of you who arent familiar with cumulative upkeep, this effect triggers at the beginning of each of your upkeeps