1 official ruling from Bandai, last ruled Mar 28, 2024. Straight answers to how this card actually resolves.

[BT1-087]/[T.K. Takaishi]’s effect adds a yellow card from my security stack to my hand, and adds a card to my security stack. The number of cards in my security stack ultimately remained the same, but does 1 of my opponent's Digimon still get -7000 DP and does this Digimon still gain <Security Attack +1> from this card’s effect?
Yes. A card was added to your security stack with , therefore 1 of your opponent's Digimon gets -7000 DP and this Digimon gains <Security Attack +1>.
Ruled Mar 28, 2024
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