b997eee8_CCG___What_s_That_Inside_Joke___In_joke
[Card] The Doctor (6) - Mini-Clone [Exp.] Reject RD2 [Type] PQ Ref Ref Ref [In-joke] 
The quote is taken out of context. The BBC Meson gun is not a real card, but an object given Gareth on the Jim'll Fix It show. The Techicolor Coat isn't a card either, but refers to a the biblical musical and here, to Gareth's Nan who made it for him. Oh yeah, and we couldn't help but take a potshot at Adric as well.
Unauthorized Dr. Who CCG - What's That Inside Joke?
In-joke