Update: I contacted the seller.
We ended up with Nile Plum.
He said that the three cultivars are really similar but the one that has more differences is Victorian Days, and it's not the one I have (he mislabeled it).
Court Magician was not in stock when he sent the order.
So Nile Plum is the one that is growing here, we supposed. He also offered to send Court Magician or a refund for it, I said no of course. he apparently doesn't remember the story. I didn't pay for any plant so I never thought of asking him something!