Prisms: The lovely mirage is disappearing

With today's reveal of the returning Prism trio, and after combing through the deck, trying it out and discussing with a few others, I feel comfortable in posting why I dislike the cards shown and why I feel the Prisms I used to love have now fallen to the wayside. 

Just a note, I am mainly referring to the Premium format in this article as that's the format I mainly play.