Afterburner Expert - Foil - Prerelease Promo Tweet Out of stock. CAD$ 2.02 Wishlist Details Color: Green Card Text: Speedbump has miraculously survived ninety-nine rocket crashes, and he's aiming for an even hundred. Rarity: P Cost: 2G Pow/Tgh: 4/2 Card Type: Creature - Goblin Artificer Artist: April Prime Name: Afterburner Expert Finish: Foil Card Number: 150 Set Name: Prerelease Promo: Aetherdrift