Vain, Chained Hunger

Menace, deathtouch, indestructible

When Vain, Chained Hunger enters the battlefield, sacrifice each creature you control that isn't an Ether. For each creature sacrificed this way, create a 3/3 black Ether creature token with deathtouch.

"Most beings can acknowledge that they fear something. But whether they know it or not, every creature in Aspasia fears him."

-Ava Tirian, the Fire God