Superdreadnought Rail Cannon Gustav Max

Superdreadnought Rail Cannon Gustav Max was first introduced to the Yu-Gi-Oh! Trading Card Game as a high-level Xyz Monster designed to provide aggressive utility for Rank 10 deck strategies. The card is based on the historical Schwerer Gustav, a massive German railway gun developed during the late 1930s, which remains one of the largest artillery pieces ever constructed. Its inclusion in the game serves as a thematic nod to industrial-era super-weapons, translated into a mechanical kit that prioritizes direct damage to an opponent's life points.

The Quarter Century Stampede set, which features the RA04-EN063 iteration, serves as a curated re-release designed to celebrate the history of the game. The card features art that emphasizes the imposing, oversized cannon design intended to reflect its status as a heavy-duty engine of destruction. It has been well-regarded by players for its ability to close out games efficiently, maintaining a consistent presence in competitive play due to its straightforward yet potent effect of inflicting burn damage.