Well when I asked about Hearthstone alternatives I definitely meant online. I even think physical CCGs are completly different beasts and can be barely compared to online CCGs.
Also all your sugestions are really weird, obscure anime/manga stuff which I have negative interest in. I automaticaly skip anything related to Pokemon, Yu-Gi-Oh and such. I also have zero interest in superhero stuff, so Marvel Snap is also no-no for me.
I am more interested in classic stuff like Hex, SolForge, Spellweaver. If I recall correctly, behind some of this were pretty big names (and by that I mean Richard Garfield big), but non of it survived despite hype in their time…
Nope, never heard of. Checked it now and yet again weird anime stuff - see above…
Of course I care about that for purely practical reason. If we are talking online , large player base means bigger support, shorter queues and many more benefits. If the game is dead then it is dead…