Yes. Green Bay was a wild card team this year. Pittsburg was a wild card team (#6 seed) in 2008. I'm not sure how often it has happened but I know it has been done.
The Raiders became the first wild card playoff team to win a Super Bowl.
That would be the Oakland Raiders who won Super Bowl XV.
No, but Dallas did advance to the Super Bowl as a wild card in 1975 but lost to Pittsburgh
not the patriots.
1980 Oakland Raiders that won Super Bowl XV over the Eagles.
As of 2010, Detroit, Cleveland, Houston and Jacksonville have never been to the Super Bowl.
1981 Oakland Raiders
New york giants
not sure but the raiders were the first wid card team to win the super bowl and chuck howley was the only player to win MVP on a losing team and was the first defensive MVP