Has anyone seen a Lich, in Standard?

The first Abyss that I found in Standard had a Lich, if I understand correctly. (Never saw one in Abyss league, so wasn't exactly sure what to look out for). The boss was much too strong for me, and I didn't realise what I was supposed to do.

Played lower level maps and I think that the first or second Abyss I found after that was also Lich, and I was rewarded with both of these:



Since you asked. I believe I've had around 50 Abysses since and 4 Liches in total.