Promise of Aclazotz // Foul Rebirth [The Lost Caverns of Ixalan Commander]Set: The Lost Caverns of Ixalan Commander Type: Enchantment Rarity: Rare Cost: {1}{B} At the beginning of your end step, you may sacrifice a non Demon creature. If you do, populate. (Create a token that's a copy of a creature token you control.) Foul Rebirth {2}{B} Sorcery Adventure Sacrifice a non Demon creature. If you do, create a 4 3 white and black Vampire Demon creature token with flying.