Judikka, the 9th Betrayer

Infect (This creature deals damage to creatures in the
form of -1/-1 counters and to players in the form of
poison counters.)
Hellbent - Judikka, the 9th Betrayer can't be
blocked and gains +2/+0 as long as you have no
cards in hand.
Judikka took no pleasure in betraying her fellow
cultists, but the voices in her head prioritized
perfection over all else.