This update includes several new features:

• Copy a ready-to-play deck from the Deck Showcase
• Challenge a teammate to a friendly duel
• Share deck lists with you Team
• Redesigned card faces with new Mana, Power, and Health
• Earn crafting materials from League Chests and Daily Deal free slots
• Card updates and balance changes
• Various UI improvements and bug fixes

For a full description of the changes in this update, visit the Magic Spellslingers support site.