Superdreadnought Rail Cannon Gustav Max [LART-EN018] Ultra Rare SM104a destroy 1 face-down card on

destroy 1 face-down card on the field

Set: EX: Legend Maker Type: Metal Rarity: Common Retreat cost: Colorless

Destroy 1 monster with the highest ATK among your opponent's Attack Position monsters

Set: Diamond & Pearl: Majestic Dawn Type: Grass Rarity: Rare Retreat cost: Colorless

Set: Neo Discovery 1st Edition Type: Water Rarity: Rare Retreat cost: Colorless

Superdreadnought Rail Cannon Gustav Max [LART-EN018] Ultra Rare SM104a destroy 1 face-down card onSet: The Lost Art Promotion Card type: Xyz Effect Monster Rarity: Ultra Rare Attack: 3000 Defense: 3000 2 Level 10 monsters Once per turn: You can detach 1 Material from this card; inflict 2000 damage to your opponent.