Lesser Masticore does not have a -1/-1 counter on it.
Steps
Activate
Culling Dais' first ability by tapping it and sacrificing
Lesser Masticore.
When
Lesser Masticore dies, its persist ability and
Dross Scorpion trigger.
Resolve the
Dross Scorpion trigger, untapping
Culling Dais.
Resolve the
Lesser Masticore trigger, returning it from your graveyard to the battlefield with no -1/-1 counters on it due to
Vizier of Remedies.
Resolve the
Culling Dais ability, putting a charge counter on it.
Repeat.
Once you have the desired amount of charge counters on
Culling Dais, you may activate its second ability by paying ({1} magic symbol) and sacrificing it, causing you to draw a card for each charge counter on it.