Anyone else feel like Bunny Girl Lena has a high drop rate?

So far I've gotten 3 Bunny Girl Lena's from Silver packs/hearts. Almost all of my other SR cards have come from Gold packs or boxes. Does anyone else feel like she has an absurdly high drop rate?

Is that a bad thing? :p ... At least from silver packs it sure sounds good. Now for gold packs I'd rather get another churry! Well it's an event card anyway, so you should be grateful you managed to get a fair amount of them. Make sure to keep them for now. After the event ends we won't see them again, I guess, and since there hasn't been a year that the game exists, I can't tell if they add event cards again next year!