Spencer Damon (BT13-099) - Versus Royal Knights

[All Turns] [Once Per Turn] When one of your yellow Digimon becomes suspended, 1 of your opponent's Digimon gets -1000 DP until the end of your opponent's turn.
[End of Your Turn] [Once Per Turn] If there're 6 or fewer total cards in both players' security stacks, until the end of your opponent's turn, this Tamer is also treated as a 3000 DP Digimon, can't digivolve, and gains [Blocker].

[Security] Play this card without paying the cost.