Nursery Rhyme from Fate Grand Order.
Of course you can mix them as much as you want or do something entirely different, but to replicate the basic costumes:
2nd ascension: long hair, gray hair, purple eyes, hat, ribbon, frilled dress, frills, mechanical arms, mechanical legs, doll joints, twin braids,
3rd ascension: long hair, gray hair, purple eyes, hat, ribbon, frilled dress, frills, mechanical arms, mechanical legs, doll joints, fur trim, capelet,