In the Third Age, the Old Ones spread across the land, an invasion beyond the reckoning of those who called Rathe home. Cities fell, civilizations were consumed. Humanity gathered to the Elemental titans of the natural order. Together they defeated the Old Ones, but at a truly terrible cost. Contains more than 70 new cards for Guardian heroes, a new Classic Constructed hero - Valda, Seismic Impact, and breathtaking Cold Foil Marvels that tell the story of the Third Age. Crack, Shuffle, Play! Mastery Pack Guardian has the fastest, funnest, easiest way to play Flesh and Blood. Simply Crack 3 packs, remove the last 3 cards of each pack, Shuffle the rest, and Play! Whether you’ve just started your Guardian journey, or you’ve been dominating the arena since Welcome to Rathe, Mastery Pack Guardian is your dream set.