This is made to be both drafted as a cube, but also having the option to shuffle a few packs together as a Battlebox, to play with little preparation.

This cube contains a lot of mutate, and as suggested by the name, cards from Un-sets and from Universes Beyond (especially Hatsune Miku!)

Each pack also contains one custom card brought from another game, such as Pokémon, yugioh, digimon and Uno. (Those are not on cubecobra though)

(I think the cards here are cool :D)