Artwork variants
2 printings of EX12-028. They are the same card for deck building — any of them fills the slot.
Gusokumon
- Level
- Lv.5
- Play Cost
- 8
- DP
- 8,000
- Form
- Ultimate
- Attribute
- Vaccine
- Traits
- Crustacean/DS
- Digivolves From
- Lv.4 · Black/Blue · digimon · Cost 4
- Set
- EX12
Effect
Digivolve Lv.4 w/[DS] trait: Cost 3
DNA Digivolve Blue/purple Lv.4 + black/yellow Lv.4: Cost 0
Blocker Decode (Lv.4 or lower w/[DS] trait)
All Turns Once Per Turn When a Digimon attacks, by placing 1 [DS] trait Digimon card from your hand as this Digimon's bottom digivolution card, De-Digivolve 1 1 of your opponent's Digimon. After, if you have 0 or less memory, gain 1 memory.
Inherited Effect
Opponent's Turn Once Per Turn When one of your opponent's Digimon attacks, you may change the attack target to 1 of your [DS] trait Digimon.
Track this card
Record how many copies of EX12-028 you own and DigiFoundry shows which are in decks, which are up for trade and which are actually available.
Rulings for Gusokumon
Official clarifications published for this card.
What positions on the memory gauge does "if you have 0 or less memory" refer to?
It refers to the positions at 0 and to the right of it.
19 June 2026
What positions on the memory gauge does "if you have 0 or less memory" refer to?
It refers to the positions at 0 and to the right of it.
19 June 2026
Can I resolve the portion of this card's [All Turns] effect that follows "After" even if I don't fulfill the "by doing X" condition?
No, you cannot. For this card's [All Turns] effect, if you do not place one [DS] trait Digimon card from your hand as this Digimon's bottom digivolution card, then you cannot resolve the portion that follows "After."
19 June 2026
Can I resolve the portion of this card's [All Turns] effect that follows "After" even if I don't fulfill the "by doing X" condition?
No, you cannot. For this card's [All Turns] effect, if you do not place one [DS] trait Digimon card from your hand as this Digimon's bottom digivolution card, then you cannot resolve the portion that follows "After."
19 June 2026
