b997eee8_CCG___What_s_That_Inside_Joke___In_joke
[Card] The Usual Trappings [Exp.] Key [Type] Pun [In-joke] 
The title plays on traps (kidnapping) and that (as the quote suggests) this kind of thing happens all the time in Doctor Who.
Unauthorized Dr. Who CCG - What's That Inside Joke?
In-joke