Persistent Constrictor [Duskmourn: House of Horror Commander]

Set: Duskmourn: House of Horror Commander Type: Creature — Snake, Zombie Rarity: Rare Cost: {4}{B} At the beginning of each opponent's upkeep, they lose 1 life and you put a -1/-1 counter on up to one target creature they control.Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)