Demon Footman

Menace: (This creature can’t be blocked except by two or more creatures.)
Battlefield Surge: When Demon Footman enters the battlefield, if you control another Demon, create a 1/1 black Demon Soldier token with menace.
Sacrificial Rage: {B}, Sacrifice a creature: Demon Footman gets +2/+1 until end of turn.
If a Demon under your control dies, put a +1/+1 counter on Demon Footman.