Sakuyamon (Tamer's Card Set 1) (BT5-044) - Battle of Omni Foil

[Opponent's Turn] When an opponent's Digimon moves from the breeding area to the battle area, it gains [Security Attack -3] (This Digimon checks 3 fewer security cards) for the turn.
[Your Turn] All fo your opponent's Security Digimon get -3000 DP.