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Artwork variants

2 printings of EX10-030. They are the same card for deck building — any of them fills the slot.

EX10-030 U
EX10-030_P1 U

Cometmon

EX10-030 Digimon Black Yellow U
Level
Lv.5
Play Cost
8
DP
8,000
Form
Ult./Appmon
Attribute
Navi
Traits
Astronomy/Leviathan
Digivolves From
Lv.4 · Black/Yellow · digimon · Cost 4
· Black/Blue/Green/Purple/Red/White/Yellow · digimon · Cost 4
Set
EX10

Effect

[App Fusion] [Warpmon] & [Weatherdramon]: Cost 0

If 2 such cards are linked together, stack the link card on top and digivolve.

Collision

On Play When Digivolving You may link 1 level 4 or lower Digimon card from your hand or this Digimon's digivolution cards to this Digimon without paying the cost.

All Turns Once Per Turn When effects trash any of this Digimon's link cards, 1 of your opponent's Digimon gets -8000 DP for the turn.

Inherited Effect

+4000 DP

Link [Appmon] trait: Cost 3 (Plug this card from the hand or battle area sideways into the specified Digimon in the battle area.)

All Turns Once Per Turn When this Digimon would leave the battle area, by trashing 1 of its link cards, it doesn't leave.

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Printed In

  • SINISTER ORDER [EX-10] Sep 2025
See the full EX10 card list

Rulings for Cometmon

Official clarifications published for this card.

I used <Link +X> and have a Digimon that has multiple link cards including this card. Can I use this card's Link effect to trash one of that Digimon's link cards other than this card?

Yes, you can.

5 September 2025

Can I use this card's [On Play] [When Digivolving] effect to link a card that doesn't have <Link>?

No, you can't.

5 September 2025

Can I also activate this card's link effect by trashing this card itself when it's a link card?

Yes, you can.

5 September 2025

I used <Link +X> and have a Digimon that has multiple link cards including this card. Can I use this card's Link effect to trash one of that Digimon's link cards other than this card?

Yes, you can.

5 September 2025

Does this card's [All Turns] effect trigger even when a card would get linked by an effect to an already linked card whose link card is trashed and replaced?

No, it doesn't trigger.

5 September 2025

Can I use this card's [On Play] [When Digivolving] effect to link a card that doesn't have <Link>?

No, you can't.

5 September 2025

Can I also activate this card's link effect by trashing this card itself when it's a link card?

Yes, you can.

5 September 2025

Does this card's [All Turns] effect trigger even when a card would get linked by an effect to an already linked card whose link card is trashed and replaced?

No, it doesn't trigger.

5 September 2025

More from EX10

Full set list
Cometmon EX10-030