Niv-Mizzet, Parun is a rare Legendary Creature — Dragon Wizard card from Outlaws of Thunder Junction Commander (OTC), collector number 235. Current market price: $5.53, TCGplayer market prices via Scryfall.
This spell can't be countered. Flying Whenever you draw a card, Niv-Mizzet deals 1 damage to any target. Whenever a player casts an instant or sorcery spell, you draw a card.