There is a question about stonesnake, it says, "Stealth. No attachments. Stonesnake can declare stealth on characters with stealth."
If stonesnake loses stealth (e.g. Pentoshi Manor), can he declare stealth? I have three different ideas, but I don't know which one is right?
1)He can declare stealth on everyone.
2)He can only declare stealth on characters with stealth, but cannot declare stealth on who without stealth, as his text.
3)He cannot declare stealth on anyone as he loses his keyword.
Which one is right, and why? Please give me an answer, thank you.