ShadowSeraphimon [EX4-050] [Alternative Being Booster]

[Digivolve: 1 from [Seraphimon]] [Opponent's Turn] When a card is removed from your security stack, [De-Digivolve 1] 1 of your opponent's Digimon. [On Deletion] [Recovery +1 "Deck"]. (Place the top card of your deck on top of your security stack.) Then, 1 of your opponent's Digimon gets -4000 DP for the turn for each card in your security stack.