DoGatchmon #ST22-12

[[App Fusion] [Gatchmon] & [Navimon] & [Tweetmon]: Cost 0]
If 2 such cards are linked together, stack the link card on top and digivolve.
[Raid]
[When Attacking] [Once Per Turn] You may link 1 Digimon card with the [Social], [Navi] or [Tool] trait from your hand or this Digimon's digivolution card to this Digimon with the link cost reduced by 2.

Link Effect DP +3000
[Link] [Appmon] trait: Cost 2 (Plug this card from the hand or battle area sideways into the specified Digimon in the battle area.)
[When Linking] Return 1 of your opponent's 5000 DP or lower Digimon to the bottom of the deck.