Have you ever seen a variegated leaf cabbage plant?

In growing my cabbage seedlings this year, one of them is variegated with yellow and darker green in the leaves. It has a little white on it too. I'm going to save it and see if it keeps the variegation.
I've never had it happen before in years of growing cabbage plants. It's from seed of 'Savoy Chieftain"
Has anyone else had one turn out like that?

I've had perennials seedlings show up w/ variegation. Last sat. another vendor brought a variegated green onion to market. Unfortunately,her husband ate the bulb part...ACK!