Colossus and Kitty Pryde vs Shadow Thief & Captain Cold

No prep, morals off, who wins?

Cold and Shadow Thief for sure. 
 
Shadow Thief can do everything Kitty can do and more.  Cold can one shot Colossus and I think he'd be able to freeze Kitty as well.

Team 2 stomps.

Team 2. Captain Cold is one bad dude.