2 official rulings from Bandai, last ruled Mar 28, 2024. Straight answers to how this card actually resolves.
I use this card's <When Digivolving> effect to reveal cards from the top of my deck. If I reveal a 7-cost Option card, do I have to use it?
No, this card’s <When Digivolving> effect reads “you may,” so you can choose whether or not to use the Option card. If you don’t use it, you delete 1 of your opponent’s Digimon with a play cost of 4 or less.
Ruled Mar 28, 2024
If I have 4 or fewer cards in my deck, does this Digimon’s <When Digivolving> effect activate?
Yes, it does. Reveal as many cards from your deck as you can, then perform the rest of the effect as normal.
Ruled Mar 28, 2024
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