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

When a [Cerberusmon] with [BT10-011]/[Canoweissmon] and [Gammamon] with an <On Play> effect in its digivolution cards digivolves into this card, does this card's <When Digivolving> effect activate the <On Play> effect on both this card and the [Gammamon] digivolution card?
Yes, they activate.
Ruled Mar 28, 2024
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