What does “Delete all of your opponent's Digimon with the lowest play cost” mean, exactly?

The effect deletes your opponent’s Digimon with the lowest play cost. If multiple Digimon are tied for lowest, all of them are deleted.

My opponent only has 1 unsuspended Digimon in play, and I attack with this Digimon. When my opponent blocks and suspends their unsuspended Digimon, does my attacking Digimon immediately lose ＜Security Attack +1＞ from this card’s effect?

Yes. As soon as your opponent no longer has an unsuspended Digimon in play, your attacking Digimon loses ＜Security Attack +1＞ from this card’s inherited effect.

Gankoomon rulings (BT6-067)

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

Effect: [When Digivolving] Delete all of your opponent's Digimon with the lowest play cost. [Your Turn] While your opponent has an unsuspended Digimon, this Digimon gains Security A. +1

Official Q&A

What does “Delete all of your opponent's Digimon with the lowest play cost” mean, exactly?
The effect deletes your opponent’s Digimon with the lowest play cost. If multiple Digimon are tied for lowest, all of them are deleted.
Ruled Mar 28, 2024
My opponent only has 1 unsuspended Digimon in play, and I attack with this Digimon. When my opponent blocks and suspends their unsuspended Digimon, does my attacking Digimon immediately lose ＜Security Attack +1＞ from this card’s effect?
Yes. As soon as your opponent no longer has an unsuspended Digimon in play, your attacking Digimon loses ＜Security Attack +1＞ from this card’s inherited effect.
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.

Gankoomon rulings (BT6-067)

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

Effect: [When Digivolving] Delete all of your opponent's Digimon with the lowest play cost. [Your Turn] While your opponent has an unsuspended Digimon, this Digimon gains Security A. +1

Official Q&A

What does “Delete all of your opponent's Digimon with the lowest play cost” mean, exactly?
The effect deletes your opponent’s Digimon with the lowest play cost. If multiple Digimon are tied for lowest, all of them are deleted.
Ruled Mar 28, 2024
My opponent only has 1 unsuspended Digimon in play, and I attack with this Digimon. When my opponent blocks and suspends their unsuspended Digimon, does my attacking Digimon immediately lose ＜Security Attack +1＞ from this card’s effect?
Yes. As soon as your opponent no longer has an unsuspended Digimon in play, your attacking Digimon loses ＜Security Attack +1＞ from this card’s inherited effect.
Ruled Mar 28, 2024

Got a line that uses Gankoomon? Map it in the builder and share it with a link.