Blue Ribbon is a rare Artifact — Equipment card from Unfinity (UNF), collector number 184. Current market price: $0.18 (foil $0.16), TCGplayer market prices via Scryfall.
When this Equipment enters, ask a person outside the game which creature you control is most deserving of a blue ribbon. Attach this Equipment to that creature. Equipped creature has best in show. (Whenever another creature becomes the target of a spell or ability you control, you may copy that spell or ability. If you do, the copy targets this creature.) Equip {3}