>>48604805b ROCK
MIST y
lt. SURGE
Erika - They didn't change the name
Sabrina - The American sitcom about a teenage witch named Sabrina was in the middle of it's run and a part of Friday night programming. (really I didn't check Bulbapedia before thinking that)
It was a Japanese guy doing the localization so I'll give them Koga for whatever they picked.
Considering Blaine's whole quizmaster thing and the timing of his first TV special, I'd actually go for being a reference to David Blaine than whatever Bulbapedia made up