Trying to ID these ducklings, Hybrids?

[CountryJoe]

Had my wife pick up some ducks at the feed store to add to our ever growing "farm". The way she described them on the phone sounded like mallards, but when I got home I noticed they don't have bands across their eyes. We have three. One is a Cayuga.. the other two I can't ID from online pictures. Thinking hybrid. Here's a pic

 

[MadiLarson]

They sure look a lot like my Phil. He's a magpie.

 

[CountryJoe]

I think your right. I searched for Magpie ducklings and they look exactly like these. Thanks for your help!