It seems to me that there are currently at least 2 scenarios:
Scenario 1:
- There is clinging.
- There is consciousness.
- There is also another type of consciousness which is clinging consciousness which is the result of: ignorance covering/influences consciousness in (2) above.
Now we look at the cessation in scenario 1:
a) Cessation of ignorance conditions cessation of clinging. Cessation of clinging conditions cessation of clinging consciousness.
b) Consciousness in (2) is always there, it does not change, it is not affected, it still remains while (1) and (2) are gone, it is not conditioned by the cessation procedure.
Illustration:
[Wearing color glass](Ignorance) so [a person with good eyes](Consciousness) [sees through color glass](Clinging consciousness) then [sees distorted color](Samsara).
Cessation: [Removing color glass](Cessation of ignorance) so [a person with good eyes](Consciousness) [does not see through color glass](Cessation of clinging consciousness) then [sees color as it really is](Nibbāna)
In this case: [Good eyes](Consciousness) from start to finish, remains the same, never changes.
People will call this [Good eyes](Consciousness) as pure heart, pure mind, pure consciousness, pure citta, anidassana consciousness, etc. Because it never changes, it is deathless, it is unconditioned just like Nibbāna.
Scenario 2:
- There is clinging.
- There is clinging consciousness which is the result of: ignorance
- Note that there is no 2 types of consciousness as in scenario 1.
Now we look at the cessation in scenario 2:
a) Cessation of ignorance conditions cessation of clinging. Cessation of clinging conditions cessation of clinging consciousness.
b) Clinging consciousness becomes consciousness.
c) Consciousness in (b) above is conditioned by the cessation procedure. Whatever the name we give to Consciousness in (b), we can call it pure heart, pure mind, pure consciousness, pure citta, anidassana consciousness, etc. it is still a conditioned dhamma. Therefore, it will also be destroyed.
Illustration:
[A sick person](Ignorance) with [sick eyes](Clinging consciousness) [sees distorted color](Samsara).
Cessation: [a healthy person](Cessation of ignorance) with [healthy eyes](Consciousness) [sees color as it really is](Nibbāna)
In this case: [healthy eyes](Consciousness) is a conditioned dhamma because it changes from sick eye into healthy eye with the cessation of sickness as condition. Although that consciousness can be used to see the unconditioned Nibbāna, that consciousness will still be destroyed.
So, I have presented here 2 scenarios. From our discussion, it seems to me, you are telling scenario 1. Meanwhile, I was trying to show you scenario 2.
Until here, are we still on the same page?