4 official rulings from Bandai, last ruled Sep 6, 2024. Straight answers to how this card actually resolves.

What does this card's "while this card is revealed from your deck, this card is also treated as level 6" mean, exactly?
This effect means that this card is also treated as a level 6 card while it's flipped over from the deck by a "reveal cards from the deck" effect. If the effect is an effect such as "add 1 level 6 Digimon card from the revealed cards," you can use that effect to add this card to the hand.
Ruled Sep 6, 2024
If I reveal 2 copies of this card using BT3-051 [Dokugumon]'s <On Play> effect, can I add both copies to my hand?
Yes, you can. The effect reads "also treated as level 6," therefore this card can be treated as both level 5 and level 6, so you can add 2 copies to your hand.
Ruled Sep 6, 2024
Does the "if deleted by an effect" effect activate when this Digimon's DP becomes 0 and is deleted due to a DP-reducing effect?
No, it doesn’t activate. This Digimon is deleted by the rules, not the DP-reducing effect. Therefore, it doesn't meet the "if deleted by an effect" condition.
Ruled Sep 6, 2024
What cards does "level 5 or lower card with [Dark Masters] in its text" in this card's inherited effect refer to?
This effect targets a level 5 or lower card with [Dark Masters] in its text from your trash. This card's inherited effect has been changed to "<When Attacking> <Once> By placing 1 level 5 or lower card with [Dark Masters] in its text from your trash as this Digimon's bottom digivolution card, this Digimon gets +2000 DP for the turn." Please see the notices regarding changes to the rules/rulings on the official website.
Ruled Sep 6, 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.