Bridge from Below [Future Sight]

Set: Future Sight Type: Enchantment Rare Cost: {B}{B}{B} Whenever a nontoken creature is put into your graveyard from the battlefield, if Bridge from Below is in your graveyard, create a 2/2 black Zombie creature token. When a creature is put into an opponent's graveyard from the battlefield, if Bridge from Below is in your graveyard, exile Bridge from Below.