Frankie Peanuts is a rare Legendary Creature — Elephant Rogue card from Unhinged (UNH), collector number 13. Current market price: $0.64 (foil $28.73), TCGplayer market prices via Scryfall.
At the beginning of your upkeep, you may ask target player a yes-or-no question. If you do, that player answers the question truthfully and abides by that answer if able until end of turn.