Don't understand some achievements

[Aalnius]

So i've been rattling through the alt win con achievements which i love cos i really enjoy alternate win cons. But i'm having issues with a couple, i don't understand what trigger is needed for some of them such as Lich's mastery or chance for glory.

I made an infect chance for glory deck and won using chance for glory and got the infect achievements but not the cfg one so i made a new deck with just standard boros weenies and used chance for glory to win that match but still nothing so i tried it again this time casting multiple chance for glories but still no luck.

I made a lich's mastery extort deck and won with it and that didn't proc either.

I dunno whats needed to actually proc the achievement.