Okay, here’s some actual quotes from your source.
There are over 2,000 unique cards in the Hearthstone card pool.
There are currently 5220 collectable cards in Wild.
The Grand Tournament expansion introduced the Inspire keyword to Hearthstone.
Technically accurate, but who cares?
The most expensive card in Hearthstone is the Golden Elite Tauren Chieftain, which costs 3,200 Arcane Dust to craft.
Apparently completely unaware of Diamond paid cards.
The average cost of a Hearthstone pack is $1.07.
Huh?
The longest Hearthstone turn on record lasted 90 minutes.
Also huh?
The most popular Hearthstone streamer on Twitch is Disguised Toast.
Fresh!
Bottom line: you literally cited someone else’s AI generated garbage click bait as a source. That, and you’re too stubborn to even check on it when someone calls you out. I know that you didn’t actually read that crap past the first time it started repeating itself.