The Raven Man [Dominaria United]

Set: Dominaria United Type: Legendary Creature — Human Wizard Rarity: Rare Cost: {1}{B} At the beginning of each end step, if a player discarded a card this turn, create a 1/1 black Bird creature token with flying and “This creature can't block.”{3}{B}, {T}: Each opponent discards a card. Activate only as a sorcery.