Yennefer habitually wears black and has a large wardrobe, so I could easily fill quite a bit of the month with her costumes! has covered the 'cage' dress that Yennefer wears on her first meeting with Geralt, which may be her most famous look this one, which she wears to the ball when unveiling her magical plastic surgery transformation, is probably next on the list.
The Witcher / Anya Chalotra as Yennefer of Vengerberg