Gustav Rail Cannon

Gustav Rail Cannon is a card in the Nazi-Germany set.
 * Affiliation: Nazi-Germany
 * Category: Military
 * Attack: 11
 * Health: 10
 * Cost: X
 * Effect: Upon playing, destroy the field card. Once per turn, you can destroy military cards on the field up to the number of halve the cards in your opponent's hand. If the number isn't rounded, no military units can be destroyed. Can only be summoned using the 'Wunderwaffe' card.
 * Type: None