Attribute Dice is a dice with the six attributes of Vestroia and depending on which one you roll you get a certain attribute. Mystic Elico has a die that has attributes or G-Power. Merlix also has a G-power die, but only in the TV show. In the Bakugan: Gundalian Invaders commercial, it shows Merlix with an Attribute and G-Power Dice.
G-Power Dice are die that some Bakugan throw to determine their G-Power. Bakugan with a G-Power die are Mystic Elico, Chance Dragonoid, Merlix, and Mystic Chancer. In one of the Bakugan: Gundalian Invaders commercials, it showed Merlix with a dice with Attributes and G-Power.