This one is reserved to really rich people or low cost decks that don't rely on Skills
For instance, a flawless copy of Lugia from Neo Genesis sold for $145,000 in 2021, while Shining Charizard from Neo Destiny has gone for $20,000

3 Blind Seer Boris Devilboon Braids, Conjurer Adept Cabal Patriarch Cadric, Soul Kindler Celes, Rune Knight Circu, Dimir Lobotomist Cynette, Jelly Drover Damia, Sage of Stone Deekah, Fractal Theorist Derevi, Empyrial Tactician Donal, Herald of Wings Dralnu, Lich Lord Dynaheir, Invoker Adept Emet-Selch of the Third Seat Emet-Selch, Unsundered Emry, Lurker of the Loch Endrek Sahr, Master Breeder Ertai Resurrected Ertai, Wizard Adept Ertai, the Corrupted Eruth, Tormented Prophet Esper Terra Eutropia the Twice-Favored Fandaniel, Telophoroi Ascian Felisa, Fang of Silverquill G'raha Tia, Scion Reborn Gadwick, the Wizened Gale, Waterdeep Prodigy Gandalf of the Secret Fire Gandalf the Grey Gandalf the White Gandalf, Friend of the Shire Gandalf, Goblins' Bane Gandalf, Party Guest Gandalf, Shadow's Foe Gandalf, Spark Starter Gandalf, Wandering Wizard Gandalf, Westward Voyager Gandalf, White Rider Garth One-Eye Genku, Future Shaper Geralf, Visionary Stitcher Ghen, Arcanum Weaver Ghoulcaller Gisa Gisa and Geralf Gisa, Glorious Resurrector Glarb, Calamity's Augur Gogo, Master of Mimicry Gogo, Mysterious Mime Golbez, Crystal Collector

Well, my favourite thing to do in the format was to mutate a Dreamtail Heron onto a Thieving Otter
Lastly, comes Vaporeon ex, with its Heavy Squall attack which does 60 damage to all of your opponents Pokmon