Sephora Extreme Power (18) is a warm plum with a cream finish that is permanent and retails for $15.00. In comparison, Make Up For Ever C211 (Holiday 2017) is a cool mauve with a cream finish that is permanent in palette and retails for $22.00.
Make Up For Ever C211 (Holiday 2017) is 85% similar — it is less shimmery, lighter, cooler.