BlockVader

Oh, I have misread your post.

I have no idea what could have caused it. While one cursed wand effect turns the wand into a different item, additionalzaps caused by wondrous resin never do that.

The effect which let's you see all items on a floor after you step into a well of awareness (which was also granted by the talisman of foresight before it was reworked) isn't tied to a specific floor. As such, you can scry multiple floors if you manage to switch floors before the effect ends.

Yes, it's Well of Awareness.

So I can no longer scry multiple floors at once? 😞 This exploit has existed since vanilla AFAIK (although it was rendered mostly useless by the talisman rework).

That's just how a square trap (the same shape as the 3 traps before it) looks when blacked out. It's the pitfall trap. It's quite rare.

Only if you don't count talents which go infinite, like liquid evasion.

By boosting the glyph Imeant wearing the Ring of Arcana.

Stronk and ded.

No, these types are just the mot common.

Try dropping an item, will it trigger the plant?

Yes, he can upgrade cursed equipment. It just must be identified.