The Power Code means Good Stuff apparently.
SD33-JP021 Droll & Lock Bird
Level 1 WIND Spellcaster Effect Monster
ATK 0
DEF 0
(1) During either player’s turn, if your opponent adds a card(s) from their Deck to their hand (except during the Draw Phase): You can send this card from your hand to the Graveyard; for the rest of this turn, neither player can add a card(s) from their Deck to their hand.