The rare bonus card in the Sonic Secret Lairs is the Chaos Emerald - a reskinned Lotus Petal that comes in multiple colors ...

Sonic Adventure Stuff Is Available Now At Limited Run Sonic Adventure trading cards and skate decks are great, but let's be real. Most Sonic fans will come to this collection to buy something to wear.

It's cool, but we wish Shadow weren't upside down. By popular demand, ALL physical pre-orders of SONIC X SHADOW GENERATIONS will include a reversible cover featuring the Japanese art for the game ...