I think there will always be a slow but steady power creep. It's the perfect way to ensure we keep buying new cards. If the power level remained the same, we could build competative decks without needing to buy new cards but if old decks become uncompetative due to being low powered, people HAVE to buy new cards. It keeps nintendo in business, which in turn ensures we keep getting more cards/games etc. So, in a way, we should be thankful for it.... i guess.
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