Urza’s Saga, released on October 12, 1998, is one of the most powerful sets in Magic history, centered around artifacts, enchantments, and combo strategies. It introduces mechanics like Cycling, Echo, and “free spells” that untap lands when cast, enabling explosive turns. The set also introduced the Enchant Land subtype and the Sanctuary cycle. Notable cards include Tolarian Academy, Yawgmoth’s Will, Gaea’s Cradle, Time Spiral, and Exploration. With its high power level and combo potential, Urza’s Saga helped define the era and remains a pillar of many eternal formats.