Niv-Mizzet, Ghost Counsel is a rare Legendary Creature — Spirit Dragon card from Reality Fracture Commander (FRC), collector number 95. Current market price: $5.91, TCGplayer market prices via Scryfall.
Flying Whenever you gain life, you may pay that much life. If you do, draw that many cards. {T}: Each opponent loses 1 life and you gain 1 life.