Reppamon (BT13-038) - Versus Royal Knights

[When Attacking] By trashing the top card of your security stack, 1 of your opponent's Digimon gains [Security Attack -2] until the end of your opponent's turn.

[When Attacking] [Once Per Turn] If there're 6 or fewer total cards in both players' security stacks, 1 of your opponent's Digimon gets -2000 DP for the turn.