Keylith, Warden of Darkness

Vigilance
Whenever Keylith, Warden of Darkness attacks, defending player may sacrifice a creature. If they
don't put two +1/+1 counters on Keylith,
Warden of Darkness
{1}{w}{b}{r},{t}: Keylith, Warden of Darkness deals damage to target player equal to his power
A loyal fighter in the night mother's army