Mistress Scarlett

Confess - Reveal this facedown evidence card.
Each creature deals 1 damage to its controller.
When Mistress Scarlett enters the battlefield, for
each opponent, put a torment counter on up to
one creature they control.
Creatures with torment counters can't block.
At the beginning of your upkeep, each opponent
may take 2 damage for each creature they control
with a torment counter. If they don't, you gain
control of all creatures they control with a
torment counter.