b997eee8_CCG___What_s_That_Inside_Joke___In_joke
[Card] Boom! [Exp.] 9D [Type] PQ EE [In-joke] 
The title is an onomatopeia like the card type (Bang!). The "quote" is pulled from a tv screen in the episode, and even mirrors those graphics and spelling error (it should be Henrick's).
Unauthorized Dr. Who CCG - What's That Inside Joke?
In-joke