I used my own: Chaos Magic.

[neither high nor academic nor new—just her own. wanda takes a turn, expects alucard to follow. they are at close reach of josselyn's house now.]

But I cannot tell you exactly how long it lasted. It was as if I had been swept away into another realm for a moment. The companion I had with me could not enter with me. [hm—] I saw the arcana that others have found—with the keyhole and the upturned star.

[all the signs, but nothing to make connections with.]