raichu the pokemon card - SWSH07: Evolving Skies [HOLO] Colorless Retreat Cost Raichu - Pokémon TCG Pocket

Mothra, or Luminous Broodmoth, doesnt see much play outside of Dual Commander for competitive-ish formats, so most of this price increase is likely a result of Commander and potentially even collectors

Back Chaos, the Endless Legendary Creature - Demon Flying When Chaos dies, put it on the bottom of its owner's library

Yes, there is less variety in terms of the card combinations, but realistically, given that you have over 30 years of cards to pull from for the format, even mono-colored decks have plenty of win conditions and strategies to pursue

If you win any battle, they reward players with Pokemon TCG Pocket Promo cards, shop tickets and shinedust

And with the right research, it might even pay out more too