Odin's Breath BT13-106

When an effect trashes this card from the security stack, activate this card's [Main] effect. [Main] 1 of your opponent's Digimon gets -3000 DP until the end of your opponent's turn. Then, if there're 6 or fewer total cards in both players' security stacks, all of your opponent's Digimon gain ＜Security Attack -1＞ (This Digimon checks 1 fewer security card) until the end of your opponent's turn.

Security Effect [Security] Activate this card's [Main] effect.