Graveyard Busybody is a rare Creature — Human Spy card from Unstable (UST), collector number 34. Current market price: $0.32 (foil $0.50), TCGplayer market prices via Scryfall.
All graveyards are also your graveyards. Graveyard Busybody's power and toughness are each equal to the number of cards with flavor text in your graveyards.