Unfortunately, this was a PVP game and I didn't get an SS before the effect ended. But essentially, I had a Cloak out, and my opponent Stole it. When it was about to expire (0 turns), I put another one out and he Stole that one as well. The result was that the expiring Cloak made the new one invisible, and then expired, leaving me with a completely blank enemy field -- and nothing to target.
Not that I had anything to target it with, but that's not the point, is it? :p