Digimon Starter Deck: Cocytus Blue from £8.99 £9.99 Preorder Now! Qty. Add to Cart This is a preorder product. We will dispatch it to you the day before it officially releases, so that you receive it as soon as possible! Partner up with your favourite Digimon and unleash their power! This ideal way to jump straight into the two-player card game lets you team up with Gabumon to grind down your opponent.