Unfair Stamp (Twilight Masquerade 165/167)

Rules

You can't have more than 1 ACE SPEC card in your deck.

You can use this card only if any of your Pokémon were Knocked Out during your opponent's last turn. Each player shuffles their hand into their deck. Then, you draw 5 cards, and your opponent draws 2 cards.

You may play any number of Item cards during your turn.

ACE SPEC: You can't have more than 1 ACE SPEC card in your deck.