The Dark Lord had nearly the same level of cunning that Quirrellmort had in HPMoR. (A little less, since he was less experienced at the time.) That alone would explain Snape’s response.
Some sort of resurrection power of the Dark Mark is very unlikely, given that Voldemort is strongly predisposed not to give that sort of power to others. (Identified as one of his weaknesses in chapter 108.)
The Dark Lord had nearly the same level of cunning that Quirrellmort had in HPMoR. (A little less, since he was less experienced at the time.) That alone would explain Snape’s response.
Some sort of resurrection power of the Dark Mark is very unlikely, given that Voldemort is strongly predisposed not to give that sort of power to others. (Identified as one of his weaknesses in chapter 108.)