His -2 ability gives you a lot of mana easily (if you have Koth and 5 lands on turn 5, for instance, you can play Inferno Titan and have mana open to stop Mana Leak, or hit your opponent with a 9-point Devil's Play)
The official Pokemon TCG Pocket social accounts revealed when trading will come to the game and how itll work
Since there are five instead of four, the designers had the opportunity to leverage the color wheel
While theres already a blue-white flying flash deck in Standard, this is more of an Enduring Curiosity + Floodpits Drowner deck
Without the right support, Pikachu ex can be swapped out and sniped by several popular decks, so its important to keep most of these Trainers in place if youre making any list changes
Once Pollywog Prodigy's last ability has triggered, it doesn't matter what happens to Pollywog Prodigy after that