It doesn't have any inherent rules meaning, but some Gates, including some found in this set, have abilities that care either about which other Gates you control or the number of other Gates you control
Serial-tracked boxes from established shops eliminate counterfeit and resealing risk entirely
You don't want to focus too hard on one of them, as then you aren't taking full advantage of everything Edward Kenway has to offer
When tokens are created with Chatterfang on the battlefield, he also creates that many 1/1 green Squirrel creature tokens
Then, it had to be determined whether or not the employer had discerned that a differential between the two market rates was reflective of a broader, inherently discriminatory pattern in the wider society, and if so did the employer discriminate by taking advantage of it, leading to less favourable treatment of the claimants because of the claimants sex (such as not receiving bonuses paid to male comparators, because of an assumption that female dominated job groups would not require financial incentives to complete tasks)
cards might not be bringing in the same kind of numbers as their rival Pokmon, they're collectible and valuable in their own right