36 packs per box, 8 cards per pack
The Return of the Dr. Sloth brings the next highly anticipated expansion to the Neopets trading card game. This 100-card expansion features Dr. Sloth's attempt to take over the Virtupets Space Station-and the heroic Grundos, Cybunnies, and the Space Faerie herself working to stop him! Return of Dr. Sloth 8-card boosters introduce cunning Villains, courageous Heroes, and Items you'll need to survive the dangers of space. Look for 6 new Neopet species, new abilities, and the introduction of Petpetpets!
Virtual Prize Codes are included in every booster pack which users can enter on neopets.com for the chance to get exclusive items for their online pets.