Winged Portent is a rare Instant card from Innistrad: Double Feature (DBL), collector number 356. Current market price: $0.71 (foil $1.76), TCGplayer market prices via Scryfall.
Cleave {4}{G}{U} (You may cast this spell for its cleave cost. If you do, remove the words in square brackets.) Draw a card for each creature you control [with flying].