Galvanic Blast

Uncommon2 versions from Scars of Mirrodin · all sets

Cheapest version$2.18TCGplayer market price

Scars of Mirrodin2010

Draft Booster 1 in 11 packsany version · 97% per box of 36

VersionPriceDraft Booster

Regular #91 $2.181 in 11 packs97% per box

Foil #91 $14.951 in 896 packs3.9% per box

"Any version" adds up the chances of each version, so it is a close estimate.