Option

When you would use this card, if you have a black Tamer in play, reduce the cost by 1.
[Main] ＜De-Digivolve 1＞ on 3 of your opponent's Digimon (Trash up to 1 card from the top of one of your opponent's Digimon. If it has no digivolution cards, or becomes a level 3 Digimon, you can't trash any more cards). Then, delete 3 of your opponent's Digimon with play costs of 6 or less.

[Security] Activate this card's [Main] effect.