Magic System Mayhem. Advice welcome.

If all of that subrace can do magic, wouldn't they just be called their race name?

 

This is my two cents: I think that not placing hard limits on your magic abilities behooves you as a writer. I've seen a few magic systems that do have hard rules, and eventually break those rules to where it confuses readers. On the other hand, having some sort of power limit is good for your creative process. Writing your story within the confines of your system will protect you and your readers. So, have a system, but don't make it impossible to be innovative with.

 

Yes. That's right.

 

For a name I would go with something that ties in to the strings. Like (spell) weaver.

As for the magic system, I think you should go a bit deeper into it. At the moment what you have is X-men with just a different name/setting. Nothing really wrong with that of course, but I think you can make it more interesting if you go a bit deeper. What do the strings actually do? How do they tie in with the rest of the story? Does the reader even have to know about them or are there just a bunch of magic users who each have different powers? (most watchers of X-men have no idea about X-genes or whatever).

As for limits and longer series, you can go two routes. Either you can have an all-encompassing system that doesn't fundamentally change between books. Or you can go the "Harry Potter" route, where in each book you have a set of powers with reasonably clear rules in that book and sort of forget most of it between books.

 

The name will be EITHER what they call themselves OR what others call them. In the real world, people make a new word and sometimes it catches on and sometimes it doesn't. Shakespeare's "unlock" caught on, but "it unhappies me" did not. Eg, "I'll google it" is popular, and so is "I'll vacuum it" but we don't say "I'll facebook the photo"
So don't approach it from the point of view of a moustache-twirling boss of SPECTRE. What would they or the natives call them, and which name would catch on? "Gifteds"? "Blesseds"? "Empowereds"? "Chosen"? String-wielders?
Natives might call them witches, devils, angels, or "cursed / curseds", "magicowards" (they don't fight fair), noose-men (string = a noose)
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I'd agree that you'll bore readers with too much exposition about how it works. Readers don't really care how it works. By all means, YOU should know how it works.
Don't give a full explanation, but you DO need to explain a bit about what magic CANNOT do BEFORE people start chucking it about coming up to any epic confrontation... this doesn't have to be a full page, but lmaybe ittle snippets woven in by a teacher in a talk with his students....
Once you set limits on what magic can do - be VERY careful about expanding those limits. It can be done - "magic has been dead for 1000 years. But the moons are now realigned..." but watch it.
EG - Wonder Woman movie - it's "foreshadowed" all along that Diana is a child of Zeus, specifically sired for the purpose of destroying Ares... so there is no limit to her power when it comes down to doing it. It doesn't really need to be explained more than that. Does it work? You decide.

If it can do ANYTHING, you must ask yourself, why hasn't it already done so? EG, the wizards have taken over the world etc, already travelled back in time and exterminated their enemies in the cradle? MAybe they have - see Van Damme's Timecop movie....
If readers think magic is weak, then if it suddenly saves the day it may look fake, a deus ex....
UNLESS it is used in a limited clever way (eg, it can only push people pack 1 metre. Lure people to a cliff-side etc before the fight starts. It only works on animals for a few seconds, making them crazy. Get the enemy to charge you on horseback. etc) The reader will guess what they are up to... then surprise the reader. This takes a little bit of effort by the writer.

 

Prince of spires may have already said it, with they and their "strings" they have become the "Weaver's"? And I do believe you should have a pretty solid concept of the magic and it's abilities. Most can agree when someone leaves it open ended and all the sudden the super walks in and can do basically anything he wants and none of the last 20 mages were able to, your kind of like "What? Why couldn't they do that? When did this step in stage left?" I go back to power rangers, every time a bigger badder monster came up, there would magically appear a bigger badder zord or set or zords, that could do x,y,z. As ga afterkid ettingit awas littleto a degree entertaining ,but as I got older I lost interest because it just seemed lazy. "The only way to win is powering up! Arrrrg!" It just sorta looses something. If your story is going to revolve around something, make it something worth revolving around.