ふしぎの国のアリス

Choose 1 of the following 2 effects and resolve it,

a) "Choose 1 of your characters, until the end of your opponent's next turn, it gets +2000 power, and it cannot be moved to another slot."

b) "Choose 1 of your characters, until the end of your opponent's next turn, it gets -3000 power and the following ability, "AUTO - When this Direct Attacks, search your deck for up to 2 <Celebration> or <Disney> characters, show them to your opponent, add them to hand, discard 1 card, and shuffle your deck afterwards.""