"Blue Urzatron" is/was an infamous deck used in the popular TCG Magic: the Gathering, in the old Type 2 format. (All sets from the Eighth Edition and up. The current Type 2 as of this writing is Champions of Kamigawa through Ravnica:City of Guilds sets of cards.)
It is typhically based around the "Urza" land cards, basically lands with the word "Urza" in their name, combined with a lot of overpowered expensive cards in an obnoxious way. It was also probably used in every single major tournament, and hated by people who can't afford/don't know how to use it.
Anyone who runs Blue Urzatron in the current format at the time of this writing probably has no idea what they are doing.
"The deck no-one ever plays any-more!"
The world's most burberry-wearin', triflin' ass dude who lived in a house full of wild niggas (and one whiteboy) in "The Mad Real World" from Chappelle's Show.
(Also re-appeared as the world's richest man and in a special episode of Law & Order ..... "FIF!")
"Some white briefs and cotton dockers, hahahahaha! What's the square root of this apartment? hahahahaha!"
"This right here is tha good shyit-ah! Drip drip drip ... Hey back up nigga! I'm makin' juice!"
"...and a banana cognac biyatch!"
"Hey Chad. I had sex with Katie too man .... Katie had some big ass tittays, hahahahaha!"
Tron orginated from the movie but was invented as a better word by a few Pittsburgh Technical Institute students.
Hector: Why are the trons so slow today?
Debbie: Check to see if there's a kink in the cord.