During Wizards of the Coasts 2001 Pokmon League season, players were allowed to participate in League Events. One such event was the Create a Baby Pokmon contest, where participants could design their own baby Pokmon and send it in for judging
Pro Tour Vegas Recap Disclaimer alert, the format drivers weren't Final Fantasy cards, of course
There are a bunch of different ways to abuse the card alongside Landfall triggers and sacrifice outlets, so it makes for a reliable alternate win condition in decks like Aristocrats
One of the experiments at the time was very similar to the London mulligan rule
Finally, for those looking to spend even more Pokdollars, a special 25th Anniversary Gold Box is also coming which features limited edition golden cards and accessories
Another class of effects actually come from lands and replace the destroyed land like Demolition Field, Field of Ruin, and Ghost Quarter, but I'll skip those for the most part on this list