roman card sleeves Vault X: Exact Fit Compatibility claims only extend to the physical size of the cards in each respective game and no claim to endorsement or authorization by the respective rights holders is expressed or implied by Sleeve Kings Card sleeves | BoardGameGeek

Alternatively, an "Advanced Crystal Beast" variant can substitute the original "Amber Mammoth", "Amethyst Cat", "Topaz Tiger" and "Emerald Tortoise" with the "Advanced Crystal Beast" versions of "Sapphire Pegasus", "Ruby Carbuncle", and "Cobalt Eagle" to achieve the requisite 7 names at the cost of the three's reliance on "Advanced Dark" to stay on the field as monsters

Mega Evolution Base Set features ten Mega Evolution Pokemon ex one for each type including Mega Lucario ex, Mega Gardevoir ex, Mega Venusaur ex, Mega Latias ex, Mega Kangaskhan ex, and Mega Absol ex

This seems to apply to booster packs, tins, and any other kind of Pokmon card package

This not only matches the overall design and aesthetic of the card