Vinegar of the Demonic Elite Four

When this card is played, look at up to 5 cards from the top of your deck, play up to 1 yellow 《Demon Clan》 card with an energy cost of 2 or less among them other than copies of this card in Rest Mode, then shuffle your deck.
, if your Leader Card is a yellow 《Demon Clan》 card : When you activate an skill, play this card from your hand, and you can't play copies of this card for the turn.