The seasonal content in Pokemon GO does tend to rotate each year
Heat Wave Arena features four trainers: Cynthia (Sinnoh Champion, paired with Garchomp and Roserade), Ethan (Johto protagonist, paired with Ho-Oh and Typhlosion), Misty (Kanto Gym Leader, paired with Psyduck, Lapras, and Gyarados), and Arven (Paldea, paired with Mabosstiff)
One of the biggest issues with playing removal in Commander is that it often costs you more than what the opponent got from the creature you play it on
To prepare for the long game, get your hand ready using "ST02-007 Jewelry Bonney" and "OP01-041 Kouzuki Momonosuke", and use cards to deal with your opponent's Characters in the early game
Any Duelist that make it to Top 16 will also receive an Ultra Rare Effect Veiler card, also with the tournament logo
While you'd think the energy of these rapidly zooming counters would be inspired by Blitzball, an interview with Senior Game Designer, Daniel Holt reveals that it's actually derived from the aesthetic of the Sphere Grid levelling system