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

Does this card's <Your Turn> effect trigger when this card itself is played?
Yes, it triggers.
Ruled Jan 10, 2025
Does this card's <Your Turn> effect trigger when a card digivolves into this card itself?
Yes, it triggers.
Ruled Jan 10, 2025
This card attacks, and I use its <When Attacking> effect to play an [NSo] Digimon. If I then use this card's <Your Turn> effect to DNA digivolve using 2 of my Digimon, can I use that Digimon to attack?
No, it can't attack. A new attack declaration can't be made during an attack.
Ruled Jan 10, 2025
I used this card's <Your Turn> effect to DNA digivolve, then I attacked using that Digimon. At such times, in what order can I activate that Digimon's <When Digivolving> effect and <When Attacking> effect?
The effects trigger simultaneously, so the player can choose the activation order.
Ruled Jan 10, 2025
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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.