This required building knowledge and participating in a pretty shady marketplace
The previous one featured cards from 151 and released in November 2025

April O'Neil, Kunoichi Trainee Azra Smokeshaper Biting-Palm Ninja Blade-Blizzard Kitsune Casey & Raph, Hotheads Chrome Dome Coiling Stalker Covert Technician Dark Leo & Shredder Definitely Not a Turtle Dokuchi Shadow-Walker Dokuchi Silencer Don & Leo, Problem Solvers Don & Raph, Hard Science Donatello, Gadget Master Donatello, Mutant Mechanic Donatello, Rad Scientist Donatello, Turtle Techie Donatello, Way with Machines Donatello, the Brains Donnie & April, Adorkable Duo Elektra, Daughter of the Hand Fallen Shinobi Fang of Shigeki Foot Elite Foot Mystic Foot Ninjas Futurist Operative Heroes in a Half Shell Higure, the Still Wind Ingenious Infiltrator Ink-Eyes, Servant of Oni Inkrise Infiltrator Jennika, Bad Apple Big Sister Kappa Tech-Wrecker Karai, Future of the Foot Kotose, the Silent Spider Koya, Death from Above Krang & Shredder Leonardo, Big Brother Leonardo, Cutting Edge Leonardo, Leader in Blue Leonardo, Sewer Samurai Leonardo, Worldly Warrior Leonardo, the Balance Lita, Little Orphan Amphibian Masterful Ninja Mechanized Ninja Cavalry Michelangelo, Game Master Michelangelo, Improviser Michelangelo, Mutant BFF Michelangelo, On the Scene Michelangelo, Weirdness to 11 Michelangelo, the Heart Mikey & Don, Party Planners Mikey & Leo, Chaos & Order Mikey & Mona, Mutant Sitters Mist-Syndicate Naga Mistblade Shinobi Moon-Circuit Hacker Moonblade Shinobi Moonsnare Specialist Mukotai Ambusher Nashi, Moon Sage's Scion Nashi, Searcher in the Dark Nezumi Prowler Ninja Ninja of the Deep Hours Ninja of the Hand Ninja of the New Moon Okiba-Gang Shinobi Orochi Soul-Reaver

Estimated price: $450 - $500 Serial number: OP06-022 Card ability: If your opponent has three or fewer Life cards, give up to two rested DON
At long last, Modern and Pioneer got some much needed attention this past week
The Extra Battle Day event was planned to be repeated in early 2020, before being cancelled due to the COVID-19 pandemic, leading to an even higher rarity