Toys "R" Us offers three Disney Infinity 2.0: Marvel Super Heroes Power Disc 2-Packs for PlayStation 4 for $9.99 with free shipping. (Add three items to cart to see this price.) That's the lowest total price we could find by $5. It includes both circular and hexagonal Power Discs. Circular discs add costumes, Area of Effect attacks and team-ups. Hexagonal power discs add new weapons, vehicles, and sky and terrain customization.