any recent laptop (or even older stuff) would work pretty well with linux. just make sure that you can have access to the BIOS or UEFI. I personally like AMD hardware, but Intel and Nvidia work just as well.
if you can afford it, System 76, Framework, or other linux first manufacturers are nice, but otherwise any normal laptop should work.
If you’re bringing it to school, consider the weight and size, also the backpack you’ll put it in. Big screen is good, but more annoying to carry around. I have a tiny 13" that I bring between home and work, which works great, because apart from meetings, I never actually use the screen. Might consider the keyboard too, but unless you go apple, I feel like laptop keyboards are always gonna be “eh”
Guild Wars 2 works without issue, though if that’'s specifically what you want to play, Guild Wars 2 works better with a good CPU and an SSD, whereas the GPU would be good but doesn’t need to be great. That of course depends game per game, just I know that Guild Wars 2 specifically relies a lot on the CPU, and without a SSD it will stutter.
if you’re not aware of that whole thing, the issue is not that mojang is banning people for using slurs, it’s that their list of bad words with way too broad, and you might get banned for saying “night” or I think even “zzzzz” or whatever things you might say as you’re going to sleep.
banning for slur, yes very good banning for a word that’s in a naughty list that’s not bad or even pretty common, that’s silly