Since the name of the game is showing off the card, few people tend to care how the miscut looks on the back
Likewise, while Jack-o'-Lantern might not be the most potent colorless staple in Magic, it is versatile, being able to draw cards, disable graveyards, and even act as mana fixing in a pinch
With cards, people already know the characters to some extent, and they have personal feelings and attachments from playing the games, so you have to make sure there's no disconnect between the pieces and people's expectations
activated abilities
The extra card does have an effect on your ability to draw any individual card in your deck (it would be weird if it didn't)
Gilded GooseGilded Goose is probably harder to chew than its colorful brethren, but Korvold doesn't mind