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

Does this card's inherited effect activate even if your opponent didn't have a Digimon in play for their entire turn?
Yes, it does.
Ruled Mar 28, 2024
Does this card's inherited effect activate if you use effects to prevent your opponent's Digimon from attacking?
Yes, it does.
Ruled Mar 28, 2024
Does this card's inherited effect activate if your opponent's Digimon were all deleted in battle after attacking?
No, it doesn't. They attacked this turn, so the effect doesn't apply.
Ruled Mar 28, 2024
Got a line that uses Greymon? Map it in the builder and share it with a link.
Questions and answers are Bandai's official rulings, collected and translated by the DigimonCardGame Wiki community and reused here under CC BY-SA. Card names and card text are © their respective publishers; Combalo is not affiliated with Bandai.