Artwork variants
2 printings of EX12-018. They are the same card for deck building — any of them fills the slot.
Siriusmon
- Level
- Lv.6
- DP
- 12,000
- Form
- Mega
- Attribute
- Vaccine
- Traits
- Light Dragon/VB
- Digivolves From
- Lv.5 · Red/Yellow · digimon · Cost 4
- Set
- EX12
Effect
Digivolve Lv.5 w/[Gammamon] in text or w/[VB] trait: Cost 3
Progress Piercing Security A. +1
When Digivolving When Attacking Once Per Turn You may place up to 2 Digimon cards with [Gammamon] in their texts or the [VB] trait from your hand or trash as this Digimon's top or bottom digivolution cards. If this effect placed, to 1 of your opponent's Digimon, give -2000 DP until their turn ends for each of this Digimon's digivolution cards.
Dual Side — Option
Planet Punch
Use Cost 5
Use Req. ([VB] trait) (Specified cards let you ignore color requirements.)
Main Delete 1 of your opponent's highest DP Digimon. Then, 1 of your Digimon may attack.
[Arts Digivolve] (Instead of trashing after use, your cards may digivolve into this card without paying the cost.)
Track this card
Record how many copies of EX12-018 you own and DigiFoundry shows which are in decks, which are up for trade and which are actually available.
Rulings for Siriusmon
Official clarifications published for this card.
I use [Planet Punch] and activate its [Main] effect to attack with my Digimon then use Arts Digivolve to digivolve the Digimon that attacked into this card. Afterwards, can I activate the [When Attacking] effect on the Digimon that attacked?
No, you cannot.
19 June 2026
I use [Planet Punch] and activate its [Main] effect to attack with my Digimon then use Arts Digivolve to digivolve the Digimon that attacked into this card. Afterwards, can I activate the [When Attacking] effect on the Digimon that attacked?
No, you cannot.
19 June 2026
What kind of card does "a card with X in its text" refer to?
It refers to a card that contains the specified text or icon in its name, traits, effects, inherited effects, ⟨Rule⟩, digivolve requirements, DNA Digivolve, DigiXros requirements, Burst Digivolve, App Fusion, Link, or Assembly requirements. For example, "a card with [Knightmon] in its text" would include cards with the name [DarkKnightmon] and cards with the text [Knightmon] in their effects.
19 June 2026
If I attack with this card and use its [When Digivolving] [When Attacking] effect to place a card with an inherited effect that triggers when attacking into its digivolution cards, can I activate that placed card's inherited effect?
No, you cannot.
19 June 2026
If I attack with this card and use its [When Digivolving] [When Attacking] effect to place a card with an inherited effect that triggers when attacking into its digivolution cards, can I activate that placed card's inherited effect?
No, you cannot.
19 June 2026
What kind of card does "a card with X in its text" refer to?
It refers to a card that contains the specified text or icon in its name, traits, effects, inherited effects, ⟨Rule⟩, digivolve requirements, DNA Digivolve, DigiXros requirements, Burst Digivolve, App Fusion, Link, or Assembly requirements. For example, "a card with [Knightmon] in its text" would include cards with the name [DarkKnightmon] and cards with the text [Knightmon] in their effects.
19 June 2026
Public decks playing Siriusmon
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