Mascot Exhibition is a mythic Sorcery — Lesson card from Strixhaven: School of Mages Promos (PSTX), collector number 5p. Current market price: $1.38 (foil $3.00), TCGplayer market prices via Scryfall.
Create a 2/1 white and black Inkling creature token with flying, a 3/2 red and white Spirit creature token, and a 4/4 blue and red Elemental creature token.