Overall, White Flare is full of options for people who want to make their binder look better, and it will be highly coveted for years for this reason
Exit Through the Grift Shop Felidar Sovereign Form of the Approach of the Second Sun Frenetic Sliver Gallifrey Stands Gideon of the Trials Halo Fountain Happily Ever After Hedron Alignment Helix Pinnacle Hellkite Tyrant Herald of Eternal Dawn Jace, Wielder of Mysteries Laboratory Maniac Laboratory Maniac Liliana's Contract Luck Bobblehead Mayael's Aria Maze's End Mechanized Production Mortal Combat Near-Death Experience Now I Know My ABC's Platinum Angel Platinum Angel Avatar Ramses, Assassin Lord Revel in Riches Shahrazad Shinryu, Transcendent Rival Simic Ascendancy Test of Endurance Thassa's Oracle The Book of Exalted Deeds The Cheese Stands Alone The Countdown Is at One Triskaidekaphile Twenty-Toed Toad Woodland Guidance Wowzer, the Aspirational (playtest)
So why not go for making them as pimped out as humanly possible
It will retail for a whopping $399.99, making it the most expensive Pokemon TCG product ever released in stores
Honestly, poison's not a huge selling point of the card, since the front side already does so much, but the option's nice to have and it's a very stylish way to take someone out
(If this creature has no +1/+1 counters on it, put two +1/+1 counters on it.) If an exerted permanent is already untapped during your next untap step (most likely because an effect untapped it), exert's effect preventing it from untapping expires without having done anything