Does Izzet Painter have legs?

I’m seeing [Sewer-Veillance Cam]], [[Melded Moxite]], and 1 [[Legion Extruder]] start making waves in smaller Legacy events as a second line in Painter decks.

Does anybody think that with cards like [[Brainstorm]] and [[Transmute Artifact]] that Izzet Painter decks can get back in the game?