serperior pokemon card Price & Details — Legendary Treasures Silver Tempest Singles Pokemon Perfect Order 006/088 NON

This ability was only ever printed on five cards, and there's not much room for more

Lost Origin

Number 553 Language English Legal Formats Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pauper, Pioneer, Timeless, Vintage Not Legal Formats Alchemy, Standard Rulings (10/4/2019) You must sacrifice exactly one creature to cast this spell

The Final Fantasy Wiki has a handy list of main character birthdays, which we can use to work out some likely preview candidates

Lonesome Unicorn At 8 mana to cast both the adventure side and the creature, Lonesome Unicorn may be the least efficient adventure creature in Throne of Eldraine