Kyôka, Slave Planet Goddess

Bloodthirst 1 (If an opponent was dealt damage
this turn, this creature enters the battlefield with
one +1/+1 counter on it.)
{2}{b/r}: Destroy target creature with power 3 or
less, then create a 3/3 black Etherious creature
token.
{t}: Target player loses life equal to the damage
already dealt to him or her this turn.