Ravenous Demon

“Sacrifice a Human: Transform Ravenous Demon. Activate this ability only any time you could cast a sorcery. <br>//<br> <strong>Archdemon of Greed</strong> <br> Flying, trample <br> At the beginning of your upkeep, sacrifice a Human. If you can't, tap Archdemon of Greed and it deals 9 damage to you.”