Niv-Mizzet, Dracogenius is a mythic Legendary Creature — Dragon Wizard card from Return to Ravnica (RTR), collector number 183. Current market price: $1.30 (foil $8.46), TCGplayer market prices via Scryfall.
Flying Whenever Niv-Mizzet deals damage to a player, you may draw a card. {U}{R}: Niv-Mizzet deals 1 damage to any target.