Falco Spara, Pactweaver is a mythic Legendary Creature — Bird Demon card from Streets of New Capenna Promos (PSNC), collector number 186s. Current market price: — (foil $7.63), TCGplayer market prices via Scryfall.
Flying, trample Falco Spara enters with a shield counter on it. You may look at the top card of your library any time. You may cast spells from the top of your library by removing a counter from a creature you control in addition to paying their other costs.