Leitmotif Composer is a rare Creature — Human Bard card from Secrets of Strixhaven Commander (SOC), collector number 20. Current market price: $0.21, TCGplayer market prices via Scryfall.
Whenever this creature deals combat damage to a player, draw a card. Whenever you cast an instant or sorcery spell with mana value 5 or greater, create a token that's a copy of this creature. {2}{U}: Creatures named Leitmotif Composer can't be blocked this turn.