Alternatively, you can create a huge board of Zombies along with Rally the Ancestors, and a sacrifice outlet
Mana Crypt [Best Zero-Cost Artifact for Early Mana Advantage] Mana Crypt costs zero and taps for two colorless mana right away
When cast (or copy) an instant or sorcery this triggers, and you'll draw that card
In a metagame where graveyard recursion strategies like Amber Emerald Dogs are everywhere, this is a massive advantage because it prevents the opponent from simply bringing their threat back to life the following turn
Among recent MTG black cards, few close games this cleanly without committing to combat
He gives you some solid tempo when you can activate his ability, but it is dependent on him banishing something, which may not always be easy to do with only 3 Strength