Bluetracker
Tracks Blizzard employees across various accounts.
Freebies, including 20 packs.
So Rhino just sent out an email with a bunch of codes that gives free stuff:
WELCOME2019 - 20 packs + portraits, Paths and Powers (if you've claimed one of the Treat Codes from October, this won't work for you)
SNOWMYTH - 3 Core packs
SNOW - card trim
UGLYSWEATER - card back
paxton
The original treat codes were a bit better than the new welcome codes. They had a bunch of wildcards.
paxton
It's not better, it's slightly worse. The original treat codes had a bunch of wildcards in them.