AAAAAAAAHHHH!!! I've never watched Railgun, but AAHHH!!! I LOVE THIS!!!!!

This is Tae's trained card. I'm guessing she's supposed to look like Ruiko. Edit: Yeah, it's Ruiko.

I'm not sure why they released Tae's first. Maybe their saving Kasumi's for last, or it was already revealed and her card is the main visual.