As I continue to prove I am the super-collector of all things Brett Connolly, I added an interesting card a little while ago. This one was an "artist proof" from 11-12 The Cup. This was originally part of an uncut sheet and the person who won it, had it cut and sold off the individual cards from the sheet. The seller had three different looking dual shield Connollys and I don't think DAS-CC was ever actually created.
11-12 The Cup Brett Connolly Artist Proof 1/1?
Just for fun I watched an auction on a redemption sheet and the winner nabbed it for about 45 bucks so clearly on the sheet level they aren't too desirable.