Possession
Cards that refer to Possession.
The bite, when used as a proper noun in the Teen Wolf universe, refers to a bite from an alpha shapeshifter. 
A kitsune has a spiritual anthropomorphic entity, that resembles a fox which inhabits their very being. This entity is entirely separate 
Main articles: Telepathy, Memory Erasure, Possession
It's an ancient ritual used mostly by alphas, since it's...