<human>: Can you condense the text into a few key points?

Sorry I don't know if this is the right subreddit but can't find anything else more suitable..
I'm (21F) a new college graduate. I interned for this company last summer and they offered me a job after my internship. The pay is off the chart and I really couldn't be happier... until yesterday. I got assigned into a very boring team (a coworker told me) and the work there isn't what I want at all. My university recruiter was a contractor and he no longer works there. 

I've paid rent deposit and I'm ready to move to this new city. The company is willing to sponsor my visa, which is very rare, so looking for a similar job would be hard.

Should I try talking to his manager into changing my team? How should I go about it? Is this risky? Would they terminate my employment if I do this?

Or should I just tolerate this and wait until I can change to another team? (this would be exhausting since I'll have to do interviews again)
<bot>: I got hired at a big cooperation but got a boring team which I'm not at all excited about (a coworker told me). What should I do?