Alongside being powerful and effectively free removal, Solitude will be an absolute menace in blink-heavy decks like Yorion, Brago or Roon, where you can easily repeat its enter-the-battlefield effect to keep removing creatures as much as you need
We might even see a meta shift where players hesitate to bench two Pokmon on Turn 1, just to avoid getting punished by A3a-064 or A1-225
Like most Pokmon cards, the value of Rillaboom V depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Fusion Strike)
If youre just getting started with Pocket , this is arguably the best deck you can start off building
But there's a lot of additional issues if you just say "every card ever printed in paper at Common is legal"
Aim for World Domination with Team Rocket