Tensions build on the city-world of Ravnica, where each guild plies its own agenda to outsmart and outmaneuver the others. Uncover the remaining five guilds with the Gatecrash set so that your guild can be the first to unravel Ravnica s deep-rooted secrets.

As guilds seek to control Ravnica, new ways to dominate are highly prized. These booster packs contain 15 instruments of power designed to give you an advantage.

• Each booster pack contains 15 randomly inserted game cards