Demon Warrior Melchizedek

+1: Melchizedek Can be your commander. Create a 2/2 white and black Demon Warrior creature token with vigilance and lifelink.
-2: each opponent(s) exiles a creature, artifact, or enchantment from the battlefield or hand. Its controller loses 3 life and you gain 3 life.
-7: get an emblem "during your upkeep, return a permanent card from any graveyard and/or exile to the battlefield under your control."