Seira, the Judge

Vigilance, Flying
On your upkeep, put a Guilt counter on target creature an opponent controls.
{w}, {t}: Target opponent reveals their hand. That player loses life equal to the number of
noncreature spells revealed this way, then puts
that many Guilt counters on target creature they control.
{1}{w}{w}: Target opponent loses life equal to the
number of Guilt counters on creatures
they control.