Could peruse the Fantasy parts of Tvtropes.org.

Just beware the rabbit hole.

Ok this is super cool because I always like the tropes too. Now let's see if I can actually name some, lol.

Honestly, the main thing that comes to mind is something I learned in a writing class: the mythic structure. It's where everything follows a set pattern with specific types of characters. It's super cool and I loved learning about it.

Ok that's all I have. Sorry I'm not more help; my brain is way too tired to think properly haha

I've heard of stereotyped races: elves always being tall, dwarves always mining, etc. You could give any fantasy races their most commonly seen characteristics.

The witch that is female, surrounded by dark, and secretive. Common to many philosophies; Yin (China), Shadow (Jung), High Priestess (Tarot).

Her opposite, the male warrior. Yang, Hero, Strength.

Slippery male thief who embodies Shadow.

Amazon warrior who embodies Yang.

Jung is great for this stuff, as is Christian Vogler's "The Writer's Journey". Didn't make it through Campbell's "Hero", he was so off that I didn't want to waste my time.

Addendum: Of course, the entire Tarot is a gold mine of the stuff. Can't say much for it use otherwise.

That is definitely what I'm doing. Not sure those are stereotypes as much as reflecting the Norse and Scandinavian folklore.

Tall elves I tend to think of as a trope first seen in Tolkien (or at least vanishingly-rarely seen before Lord of the Rings and ubiquitous in fantasy influenced by Tolkien).

I'd definitely advise keeping tarot and other occult symbols at a distance. Story-wise, I can see them seeming harmless enough, but it creates an automatic familiarity for your readers between a story they really enjoy and care about, and subversive disciplines that can easily begin to whisper them toward comfort with and involvement in the occult.

Speaking from experience as a "discerning" reader and artist...

I think it's interesting that reading the Grimm Fairy Tales has a very consistent way of describing witches. I don't know that it's much of a modern trope, but they all tend to have red eyes and very poor eyesight.

Even modern tropes have their roots in older tropes. And my guess is for Grimm, it's from the usual conception of witches being drawn from the women who brewed beer.

I'd definitely advise keeping tarot and other occult symbols at a distance. Story-wise, I can see them seeming harmless enough, but it creates an automatic familiarity for your readers between a story they really enjoy and care about, and subversive disciplines that can easily begin to whisper them toward comfort with and involvement in the occult.

Speaking from experience as a "discerning" reader and artist...

I'm not so convinced. The idea of Elves being small is a more recent development compared to older folklore. I've found references to Anglo-Saxon Elves being human-sized.