MAC Ascension Nail Lacquer ($23.00 for 0.30 fl. oz.) is described as “grey with blue-violet reflective pearl.” It’s a murky grayish-green with a grayish-purple iridescence that comes together in a duochrome finish. The duochrome is definitely there, but I think some of the sheerness prevents it from really shining. When you look at the nails head-on, it is mostly a murky purple-gray, and then when you tilt and angle your nails, the murky green-gold comes through. It’s very, very similar to Wet ‘n’ Wild Grey’s Anatomy, which is a known dupe for the pricier Deborah Lippmann Wicked Game. MAC’s version is more pigmented than Grey’s Anatomy, where three coats was almost opaque, while there was still a lot of visible nail line at three coats with Grey’s Anatomy.