That's not counting beyond boosters, value boosters (only sold in major retailers) or Secret Lair drops (a massive headache, as Jeff noted), ancillary products like playmats and tokens, tickets to MagicCon, digital cosmetics like companions, or Avatars in Magic Arena
digital titles optimized for modern play: The Yu-Gi-Oh
Cards in this class feature the attack title spelled out in the illustration, either in Japanese or English
A key aspect of Monstrosity is that it can only be used while the creature isnt already monstrous
Maybe the error wasnt noticed until after some cards were already packaged (though this would imply 1st Edition and Unlimited was being packaged in parallel), or maybe the printing company in some instances discarded some other card instead of Dark Dragonite - not an unheard-of type of error for processes like that
Blue Serum Visions doesn't look like much at first glance, but the fact that it replaces itself while allowing you to manipulate the top of your library makes it a powerful card that is good in all stages of the game