Whenever a creature of that type under its owner's control enters the battlefield or attacks, that player may draw a card
Since Japanese base set was produced before English base set, is it possible that when they sent the data for the manufacturers to be able to produce it oversees that they simply did not adjust for the yellow English border until it was caught
The conditional value of this card is often much higher than other cards, meaning that even lower condition cards can fetch a lot
Since the imprint was ended without any replacement plan, the last year has seen players going without any idea as to how they could experiment with mechanics likes Captain Americas shield-throwing or Lara Crofts exile-focused Token-generation while also avoiding their respective aftermarket prices (for example, on the popular online card sales hub TCG Player, both the regular and foil printings of Captain America, First Avenger currently go for an average of $45 USD each)
Filter Lands These can be a little awkward if used in large numbers or with other awkward mana sources and loads of colourless lands etc however in singleton format that is rarely an issue
Aetherworks Marvel never had to exist in a Standard format where cards like Thoughtsieze or Pithing Needle were legal, and even just removing Marvel from the battlefield was challenging to do efficiently for much of its legality