This deal is simple. The Raptors trade Portel for a lesser version of him, but they get to remain competitive with Wiggins. Wiggins also is from Canada and fits nicely with Barret and Barnes. I think having those three on the perimeter forms an athletic wing combination that many teams don't have.
The Warriors upgrade at both the Center and SM spot in hopes of continuing their title push.
The Blazers get a look at some young guys as they continue to rebuild.