Sonic Boom Tweet Out of stock. Wishlist Details Card Effect: Deal 3 arcane damage to target opposing hero. If Sonic Boom deals damage, look at the top card of your deck. If it's a Wizard 'non-attack' action card, you may banish it. If you do, you may play it this turn as though it were an instant and it costs X resource points less to play, where X is the damage dealt by Sonic Boom. Card Name: Sonic Boom Card Number: 1HP312 Card Type: Action Class: Wizard Cost: 2 Defense Value: 3 Finish: Regular Pitch Value: 2 Rarity: Majestic Set Name: History Pack Vol.1