Dosukomon BT23-021-U

Effect: [When Digivolving] [When Attacking] [Once Per Turn] You may link 1 level 3 Digimon card from your hand or this Digimon’s digivolution cards to this Digimon without paying the cost. [Your Turn] [Once Per Turn] When this Digimon gets linked, it can’t be deleted in battle until your opponent’s turn ends.

Inherited Effect: Link Requirements [Link] [Appmon] trait: Cost 2 (Plug this card from the hand or battle area sideways into the specified Digimon in the battle area.)