To celebrate April Fool's Day, for one day only, Smeargle was replaced with Original Cap Pikachu, adding it to the game. All photobombs featured Ash
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As part of the Pokémon Duel April Fool's Joke, the game "rebalanced" to allow for massively overpowered Bidoof to exist as a figure. For one day only, all battles in the Queen's Cup were against decks with only the Bidoof