Prismari, the Inspiration is a mythic Legendary Creature — Elder Dragon card from Secrets of Strixhaven (SOS), collector number 285. Current market price: $9.83 (foil $17.97), TCGplayer market prices via Scryfall.
Flying Ward—Pay 5 life. Instant and sorcery spells you cast have storm. (Whenever you cast an instant or sorcery spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)