Superdreadnought Rail Cannon Gustav Max

Level 10 EARTH/Machine Xyz Effect
3000 ATK / 3000 DEF

2 Level 10 monsters
Once per turn: You can detach 1 material from this card; inflict 2000 damage to your opponent.

Printings:

Weekly Shonen Jump Alpha September 2012 membership promotional card: JUMP-EN062 (Ultra Rare) - 2012-10-12
2013 Collectible Tins Wave 1: CT10-EN007 (Super Rare) - 2013-08-30
OTS Tournament Pack 4: OP04-EN023 (Common) - 2017-04-06
Legendary Duelists: Sisters of the Rose: LED4-EN039 (Rare) - 2019-01-10
The Lost Art Promotion 2020 F: LART-EN018 (Ultra Rare) - 2020-06-01
Maximum Gold: El Dorado: MGED-EN064 (Rare) - 2021-11-18
The Lost Art Promotion (series): LART-EN018 (Common) - 2024-02-14
Quarter Century Stampede: RA04-EN063 (Collector's Rare) - 2025-04-10
Quarter Century Stampede: RA04-EN063 (Platinum Secret Rare) - 2025-04-10
Quarter Century Stampede: RA04-EN063 (Quarter Century Secret Rare) - 2025-04-10
Quarter Century Stampede: RA04-EN063 (Secret Rare) - 2025-04-10
Quarter Century Stampede: RA04-EN063 (Super Rare) - 2025-04-10
Quarter Century Stampede: RA04-EN063 (Ultimate Rare) - 2025-04-10
Quarter Century Stampede: RA04-EN063 (Ultra Rare) - 2025-04-10

Prices:

Cardmarket: 0.20 €
TCGplayer: $ 0.12