Mafia 99. The tragedy of the city of Ve-He.

I think Tox's check is pointless. Comparing one of three statuses. Boring.

In skilled hands, even a boring check can be dangerous.)
In general, I reread the set and didn't see anyone other than Costa checking the third status. Therefore, I suggest giving a couple of negatives the opportunity to change it at their discretion.
For example, give Zesme the ability to curse the target, and the consequence of this ND will be only a change in the third status.
And possibly to someone else.

I still don't understand who is stronger, a city with a lot of defenses and resurrectionists, or the mafia with mass killings every other day. Therefore, just in case, I suggest a compromise on Dance of Death and Deadly Raid: leave one ND as is, and make the second one an ultimate ability.

Added 41 minutes ago

Clean Knife: kills the selected player, leaves no clues.

Isn't this a bit too much without restrictions?
Even Mana has restrictions

Ravage: kills the selected player, leaves no clues (once every three nights, starting from the second).

Added 6 minutes ago

Sweet Couple: attacks the selected player twice. Ignores defense, healing doesn't save. Leaves no clues. Isolation does not affect either the victim or the killers. The killed player cannot be resurrected (once every three nights, starting from the second).

If one of the sweet couple is blocked, but not isolated or even in jail, will the ND still work?

How are clues given for mass killings? One clue for each killed player?

Squad of Assassins: kills the selected player, leaves no clues (gains the ability to kill if only one remains).

If all the others are in jail, is this considered "only one remains"?

Dark Sorcerer: if only one remains, he lures Simair to his side.

If all the others are in jail, is this considered "only one remains" here?