Galvanic Blast Tweet Buy this product instead Details Color: Red Card Text: Galvanic Blast deals 2 damage to any target. Metalcraft - Galvanic Blast deals 4 damage to that permanent or player instead if you control three or more artifacts. Rarity: R Cost: R Card Type: Instant Artist: Bud Cook Name: Galvanic Blast Finish: Regular Card Number: 1732