Beauty <3

Which spellcard is this?

I think QED "Remnants of 495 Years"

... or something along those lines

CakeMaster said:
I think QED "Remnants of 495 Years"

... or something along those lines

Probably; it's more similar to the picture than her other patterns (watch me get burned by a Pixiv tag again).

ＱＥＤ「４９５年の波紋」

Q.E.D. "Ripples of 495 Years"