Duel Decks: Heroes vs. Monsters, released on September 6, 2013, captures the mythic clash between brave champions and fearsome beasts, inspired by the plane of Theros. The Heroes deck, led by Fabled Hero, focuses on heroic creatures, combat tricks, and auras to build powerful board presence. The Monsters deck, featuring Polukranos, World Eater, brings large, threatening creatures and removal to dominate through brute strength. Each deck includes a foil alternate-art mythic rare, and other notable cards include Banisher Priest, Firemane Avenger, Skarrg Goliath, and Flames of the Firebrand. With bold flavor and a classic battle of might versus valor, Heroes vs. Monsters offered a fun and thematic Duel Deck experience.