Sadly, I don't see any way that this happens.
Getting DeMarcus Cousins would be the tough part. I think we can swing the Lawson deal if we just smother Denver with picks and/or Isaiah Thomas. But nabbing DMC would take more than that. A lot more.
First off, I see no reason why SacTo would do this unless Boogie really wants out. Second, teams will have better assets to offer than us. If Cousins is on the block, Orlando can very well offer Harris, Vucevic and a pick for Cousins? that in itself is a much better deal than we can muster.
I would give myself a headbutt out of joy if we pull this off, but I don't think it's going to happen. There's just no enough to get DMC.