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

Can I use this card's <Your Turn> effect to activate an <On Deletion> effect at the end of an attack if the effect has conditions for activating, such as [EX4-053]/[Falcomon]'s inherited effect?
No. The effect will trigger, but it can't be activated because its conditions aren't met.
Ruled Mar 28, 2024
By the [Your Turn] effect of this card, I have [End of Attack] added to the inherited effects of [BT16-011]/[Garudamon (X Antibody)] and [BT13-014]/[Garudamon]. If I attack with this card, and at the end of the attack delete an opponent's [BT13-065]/[PlatinumSukamon] with the inherited effect of [BT13-014]/[Garudamon], then this card's [Your Turn] effect is lost because of , can I activate [BT16-011]/[Garudamon (X Antibody)]'s inherited effect?
No, it cannot be activated. If it no longer has a trigger condition before it can be activated, it cannot be activated.
Got a line that uses Phoenixmon (X Antibody)? 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.