When Pokémon VSTAR has been Knocked Out, your opponent takes 2 Prize cards.
Lost Impact
Put 2 Energy attached to your Pokémon in the Lost Zone.
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Star Requiem
You may only use this Attack if you have 10 cards or more in the Lost Zone. Your opponent's Active Pokémon is now Knocked Out. (You can't use more than 1 VSTAR Power in a game)