Odin's Breath BT13-106

Effect: 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＞ until the end of your opponent's turn.
Security Effect: [Security] Activate this card's [Main] effect.