Terra Moons Castor is a warm green with a metallic finish that is permanent and retails for $6.25. In comparison, Anastasia A3 (Norvina Vol. 2) is a warm green with a frost finish that is limited edition and retails for $12.00.
Anastasia A3 (Norvina Vol. 2) is 95% similar — it is less shimmery, cooler.