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If you look at the copyright notice it's third party.

The Codex Of Forbidden Arcana Copyright 2024 Mythos Creations, Author: Luigi Caterino

That site is so annoying because it's all homebrew/third party but gives the impression it's official content.

Maybe they're thinking of witch sight.

Witch Sight

Source: Player's Handbook

Prerequisite: 15th level

You can see the true form of any shapechanger or creature concealed by illusion or transmutation magic while the creature is within 30 feet of you and within line of sight.

Or more likely, it's a DnD meme, they probably didn't read the description.

There's repelling blast too

And the +CHA applies to each blast, rather than just once.

What's elemental axe from?

I don't think I've seen that version of the Addams Family

It depends because official magic item prices are vague and bad, but Sane Magic Item Pricing has items that go up to 165,000gp and considers the staff of the magi too powerful to price.

Considerably more given you'll generally use it on a bad roll.

That Venn diagram is a circle.

You'll get tired of winning.

Surprisingly those two aren't the ones that invaded Assyria.

Those aren't mutually exclusive.