To your point, it will be up to the DM, but in both editions there is a non-magical way to detect a changeling. Going away from RAW, as a DM, I would consider them shapeshifters so truesight would work, as would Moonbeam.
Does Truesight see through invisibility?
Specific > General. Truesight explicitly overrides Invisible. You don’t know what fear is until you’ve witnessed a drunk bird divebombing you while carrying a screaming Kobold throwing fire anywhere and everywhere. Truesight does not explicitly override invisible, it merely allows you to see invisible creatures.
Can Truesight see magic?
Truesight does not directly give awareness of magic In fact, with truesight, you probably couldn’t easily tell the difference between magical and mundane darkness. So, unlike detect magic, truesight does not directly tell an observer what is and is not magic.
How useful is Truesight?
Truesight is crazy powerful. Not only does it see through all illusions, but it also detects Secret Doors and Sees Ethereal. True Sight even as a 1/day use is more powerful than anything else I have seen.
Can Changelings be detected?
The dragon’s ability is expressly magical. The Changeling’s ability is not. Therefore, effects that detect magic are no use in identifying a polymorphed changeling, though they would help you spot a polymorphed dragon.
What can Truesight see?
Creatures with truesight could, out to a specific range, see in both normal and magical darkness. As well as that, they could see invisible creatures and objects and automatically see through visual illusions (to reveal the original form of a creature or shapeshifter).
Can Detect Magic detect changelings?
Detect Magic will not identify a polymorphed Changeling. Only spells (or abilities that replicate specific spell effects or invoke a “spell attack”), magical items, and effects specifically clarified as being magical by descriptive text count as capital-M Magic, which would be detected by Detect Magic.
How does Truesight work in World of Warcraft?
So, the MM says “A monster with truesight can, out to a specific range, see in normal and magical darkness, see invisible creatures and objects, automatically detect visual illusions and succeed on saving throws against them, and perceive the original form of a shapechanger or a creature that is transformed by magic.
What do you need to know about the skulk tool?
The skulk appears as a dim, translucent form in the light of a candle made of fat rendered from a corpse whose identity is unknown. Humanoid children, aged 10 and under, can see through this invisibility. Trackless. The skulk leaves no tracks to indicate where it has been or where it’s headed. Claws.
How does a skulk appear in a mirror?
The skulk is invisible. This invisibility can be circumvented by three things: The skulk appears as a drab, smooth-skinned humanoid if its reflection can be seen in a mirror or on another surface. The skulk appears as a dim, translucent form in the light of a candle made of fat rendered from a corpse whose identity is unknown.
How old do you have to be to see the skulk?
The skulk appears as a dim, translucent form in the light of a candle made of fat rendered from a corpse whose identity is unknown. Humanoid children, aged 10 and under, can see through this invisibility.
