Summitfest Closing Ceremony is a rare Instant card from Alchemy: Secrets of Strixhaven (YSOS), collector number 28.
Starting intensity 3 Covercast — Whenever you cast another instant or sorcery spell, if five or more mana was spent to cast it, this card intensifies. Add X {U} and X {R}, where X is this spell's intensity. Draw a card.