April season card backs reveal

– Rogal Dorn, Primarch
Staunch and unabating defenders of the Imperium, the Imperial Fists stood as a pillar of loyalty in the age of betrayaal, and were chosen by the Emperor Himself to oversee the construction of the Imperial Palace's defensive systems.
The praetorians of Terra inspire this season's card back! Join the fight for the title of Warmaster and these exclusive card backs! At the end of this month, the top 1, 10 and 50 players on the Leaderboard will receive one of these seasonal cosmetics to mark their achievement.
How are you climbing through the ranks this season?