The product is a set of four Blowfly Infestation cards from the Shadowmoor set of Magic: The Gathering. These colorless and black cards are standard size and made of card stock. With a defense/toughness of 3 and an attack/power of 4, they cost 2b each and are of uncommon rarity. Manufactured by Wizards of the Coast in 2008, the cards are in English and illustrated by Drew Tucker. The cards are not autographed and are not vintage or graded.