The Traveling Postman [Unknown Event]

Set: Unknown Event Type: Legendary Creature — Human Artist Rarity: Rare Cost: {1}{U}{R}{W} Flying Whenever The Traveling Postman deals combat damage to a player, choose Magic cards at random until you find one that creates a token other than a copy. Create a token of the type of your choice that card can create. (Many Magic search engines have "random card" functions.)