Magic: the Gathering - Niv-Mizzet, the Firemind - Duel Decks: Izzet vs Golgari - Foil A single individual card from the Magic: the Gathering (MTG) trading and collectible card game (TCG/CCG). This is of Mythic Rare rarity. From the Duel Decks: Izzet vs Golgari set. You will receive the Foil version of this card.