Boulder Salvo Tweet Details Color: Red Card Text: Surge 1R (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) Boulder Salvo deals 4 damage to target creature. Rarity: C Cost: 4R Card Type: Sorcery Artist: Vincent Proce Name: Boulder Salvo Finish: Regular Card Number: 102/184 Set Name: Mystery Booster - Oath of the Gatewatch
