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|| This article is about a Japanese Pokémon Trading Card Game card which has not yet been officially released in English and, hence, may not be released outside of Japan. As such, this article may contain translated Japanese terms instead of English terms.
Flash (Japanese: フラッシュ Flash) is a Trainer card. It is part of the Extended Sheet 2.
| Each player looks at the top 5 cards of his or her deck. Your opponent rearranges his or her 5 cards as he or she likes and puts them on top of his of her deck face up. Then, you rearrange your 5 cards as you like and put them on top of your deck face up. (If a player shuffles his or her deck when it still has face up cards in it, that player puts them face down again before shuffling.)
Flash is a move introduced in Generation I that could be used outside of battle to illuminate pitch-black caves. This card's effect of revealing cards in the player's deck and rearranging them could be an allusion to Flash's effect outside of battle.