For all of Korver's brilliance on offense, you have to get into his head and blatantly try to exploit him on the other end of the court. On offense, feed it to the person he's guarding. Korver is a specialist - he's in there to shoot. But his defense is questionable.
Example: If Korver is guarding Paul George or Dahntay, have them post up or isolate on Korver. Attack his defense. Make him feel like he's a defensive liability. Paul George and Dahntay are stronger and quicker then Kyle. They can get a good shot over or around him.
When we have the ball on offense, the idea is to get the highest-percentage shot or play. Attacking Korver IS our best play.