I have a noob question I'm hoping someone can help me with, since I'm fairly new to Splinterlands and this is my first time seeing this sort of thing...

I want to make sure I understand this line: "all Chaos Legion booster packs purchased to date are also eligible, and after the airdrop the card will be available to be found in all packs opened going forward."

If I understand correctly, this means that people who have packs purchased prior to the announcement of this card, but who have not yet opened those packs, may possibly have this card added to those packs after the card is "unlocked." Is that correct? I've been doing collectible cards since the early 90s, so this concept sort of blows my mind.