I've gone through extensive testing this afternoon, and I saw that at least 85% of my opponents stay in after Miracle Eye. And I don't get your thing about not fooling the same player twice, lol, unless he carries two Skunks or a Skunk and a swagfag lizard (Scraggy). It's really great to have because Kadabra usually doesn't give a damn about his 4th slot, although Encore on Sash set is wonderful. I really suggest you guys give it a go, even though Miracle Eye can be a bit situational (although Skunk is really common in NU these days).
Shedinja sez: ''Enigma Berry sucks.''