Combined with combo pieces like Thrumming Stone its possible to rattle off a flurry of Approaches, deal a bunch of damage to your opponents, and finish things off with your dragon of choice
Each card has a silver and rainbow foil version and there were 16 chase cards including 10 stick-on cards, 6 Pokemon First Appearance Hologram cards, and Authentic Film Frame cards
You can only use each effect of "Blue-Eyes Abyss Dragon" once per turn, and can only activate them while "Blue-Eyes White Dragon" is on your field or in your GY
To get mana from it, you will need it to resolve
Must be Special Summoned (from your hand) by sending 3 other monsters from your hand to the Graveyard, and cannot be Special Summoned by other ways
However, when played alongside Chatterfang, Squirrel General and the Liege gets a lot less "fair"