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

When exactly is the timing for "<Trash> <Your Turn>"?
When this card is in your trash, the effect can activate when one of your Digimon digivolves into [Beelzemon (X Antibody)]. <Trash> means that the card needs to be in your trash for the effect to activate.
Ruled Mar 28, 2024
What happens to the color requirements and cost when I activate this card's <Trash> effect?
When activating the effect from your trash, it's not considered to be using an Option card, so there are no color requirements and no cost to be paid.
Ruled Mar 28, 2024
Are "when using an Option card" effects triggered if I activate this card's <Trash> effect?
No. Activating an effect from your trash isn't considered to be using an Option card, so they don't trigger.
Ruled Mar 28, 2024
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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.