Heroclix Online developers have alerted players of an all-new tournament format, Crossover Booster Sealed Tournaments, beginning on a rolling queue today.

Crossover Boosters (containing 10 single figures from a dynamic distribution) draw from all Modern Marvel sets currently available in game. Additionally, any Marvel figures included in the Figure of the Week promotions also have a chance to show up in the Crossover Booster.

The new tournament format using Crossover Boosters coincides with a special Figure of the Week promotion which makes Marvel Galactic Guardians figures Cardinal of the UCT, Replica, Cardinal Raker and Magus available for individual purchase today through May 30. All four figures will also become part of the Crossover Booster distribution immediately.

For more information on Crossover Booster contents and Sealed tournament format, players and fans are encouraged to visit the FAQ.