| Type | ghost |
| Category | Physical |
| Power | 90 |
| Accuracy | 100 |
| PP | 10 |
| Introduced | Generation 7 |
The user hides in the target's shadow, steals the target's stat boosts, and then attacks.
When a Pokémon is holding Ghostium Z and uses its Z-Power, Spectral Thief turns into Never-Ending Nightmare and has base power 175.
When Marshadow is holding Marshadium Z and uses its Z-Power, Spectral Thief turns into Soul-Stealing 7-Star Strike and has base power 195.
| Sun Moon Ultra Sun Ultra Moon | The user hides in the target’s shadow, steals the target’s stat boosts, and then attacks. |
| Sword Shield | The user hides in the target’s shadow, steals the target’s stat boosts, and then attacks. |
| B.Diamond S.Pearl | This move can’t be used. It’s recommended that this move is forgotten. Once forgotten, this move can’t be remembered. |
| English | Spectral Thief |
|---|---|
| Spanish | Robasombra |
| Italian | Ombrafurto |
| Japanese | シャドースチール (Shadow Steal) |
| German | Diebesschatten |
| French | Clepto-Mânes |