Galvanic Blast Tweet Buy This Product Details Color: Red Card Text: Galvanic Blast deals 2 damage to any target.Metalcraft - Galvanic Blast deals 4 damage instead if you control three or more artifacts. Rarity: U Cost: R Card Type: Instant Artist: Marc Simonetti Name: Galvanic Blast Finish: Regular Card Number: 125/332 Set Name: Double Masters