SPOILER New Slime Effect?

So I searched through the crate skins and particles and there was no mention of the Slime Effect. I recently got it and I was like," Never seen this before..?"
https://gyazo.com/f423e64e9237d2d9b0e1db6352deff2c
https://gyazo.com/5ab2c51728fcf7be4121505adf9f9fac
https://gyazo.com/b996b33239cd692dbaca9ebb30082948

All you ppl rambling around with your black market effects, you probably forgot to include the commons.

 

gyazo? disgusting swine

 

nerd

 

well at least im not a mongoloid that uses gyazo

 

go away
or i report u to the po po

 

Gyazo locks your photos away and demands payment if you don't access them in a while.

 

there's also a common witch brew effect which is p cool

 

eh