BT4-088 SR Digimon Lv.6 DanDevimon Color Purple Cost 12 DP 12000 Digivolve Cost 1 Purple 4 from Lv.5 Form Mega Attribute Virus Type Fallen Angel Card Text 1 [Effect] [Opponent's Turn][Once Per Turn] When a card is removed from your security stack, trash the top card of your opponent's security stack
Even if you put it in the deck destruction deck, it's just half-heartedly enriching his opponent's GY, so it's unsatisfactory
Color Blue Form - Attribute - Type - DP - Cost 1 Digivolve Cost 1 - Digivolve Cost 2 - Upper Text [Main] All of your Digimon gain "[Your Turn] When attacking an opponent's Digimon with no digivolution cards, delete that Digimon" for the turn
The implied plan is clear, include a bunch of blight cards in your deck that put counters on your cards, and then gradually burn the opponent down with tarfire damage turn by turn
Its also great for pinging off utility creatures with one toughness, like Birds of Paradise
What Happens When You Return a Mutated Creature to Your Hand