What is this?

My dad sent me this yesterday - no audio. He said the body was like a magpie but a thinner body, and the feathers were all black? It looks exactly like a Great Tailed Grackle to me but surely not as they’re USA only right?

Any ideas what it could be?

Sorry the video is being squashed when I upload it so the bird isn’t very clear. I’ve attached a still frame too.