Zareal, the Last Agsmal

Flying, souleater (Whenever a nonartifact creature
you control enters the battlefield, sacrifice that creature,
put a soul counter on this creature, untap it, it gains indestructible until the end of turn)
{2}{c}{c},{t} Remove all soul counter from Zareal,
the Last Agsmal, deal that many damage to any
target.
"Death has created me, and death i will bring"