MAC Nylon is a warm gold with a metallic finish that is permanent and retails for $17.00. In comparison, Anastasia A2 (Norvina Mini Vol. 1) is a warm gold with a frost finish that is limited edition and retails for $12.00.
Anastasia A2 (Norvina Mini Vol. 1) is 85% similar — it is less shimmery, darker, cooler.