Yes, this is obviously a pirated version of Dracula: Crazy Vampire for the GBC. As you can see, the pirate made his own artwork for the cover, and must have read the original cartridge wrong. As to why he decided to throw The Mask on there…that’s a mystery we’ll never know the answer to.
PSA: This might be a good time to remind everyone that you can filter stories here on the site, especially if you are hoping to avoid spoilers of a Hyrulian nature. This is available only to registered members.
Edit Profile > Custom Filters > Games Type "breath" or other keyword to find a game, and make sure it says "Exclude".
Bam. Media blackout on that until you tell us otherwise.