1 official ruling from Bandai, last ruled Jan 10, 2025. Straight answers to how this card actually resolves.

An opponent's Digimon attacks using an effect at the end of their turn. Then, if this card was checked upon that Digimon's attack and this card was played using its <Security> effect, when do I delete the [Familiar] Token that was played by this card's <On Play> <When Digivolving> effect?
It isn't deleted at this timing, it's deleted at the end of your opponent's next turn.
Ruled Jan 10, 2025
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