The signed card can be given away as a souvenir
Blink the kitten itself by casting an instant when someone tries to remove it
Introduces new members/support for the "Abyss-", "Allure Queen", "Armored Xyz", "Atlantean", "Battlewasp", "Blue-Eyes, "Centur-Ion", "Charmer", "Diabellstar", "Emblema", "Fiendsmith", "Goblin", "Goblin Biker", "Memento", "Mermail", "Millennium", "Mulcharmy", "Number", "Number C", "Performage", "Puppet", "Ragnaraika", "Red-Eyes", "Sangen", "Shien", "Sinful Spoils", "Six Samurai", "Vaalmonica", "White Forest", and "Xyz" archetypes, as well as the Trap Monster series
Can you think of any other Izzet-aligned creatures that might play well with
[328] Director Shigeru Ohmori stated that they designed the games based on what they believed of the biggest Pokmon theme of becoming/being "the greatest or strongest", which was expressed in the games' Dynamax / Gigantamax Pokmon core mechanic and the games' increasingly powerful software and hardware capabilities