Eo of Lykos

Whenever Eo attacks, choose target creature you control, then roll a d20.
1—14 | Create a tapped and attacking token that's a copy
of that creature, except it's not legendary and it has
"At end of combat, exile this creature."
15—20 | Create one of those tokens. You may roll again.

"Death isn’t empty like you say it is. Emptiness is life without freedom, Darrow. Emptiness is living chained by fear, fear of loss, of death. I say we break those chains."