Mediamon (BT22-033) - Cyber Eden

[[App Fusion] [Musimon] & [Recomon] & [Mcmon]: Cost 0]
If 2 such cards are linked together, stack the link card on top and digivolve
[On Play] [When Digivolving] 1 of your opponent's Digimon gets -4000 DP for the turn.
[Your Turn] [Once Per Turn] When this Digimon gets linked, you may play 1 level 3 Digimon card with the [Appmon] trait from your hand without paying the cost.
[Link] [Appmon] trait: Cost 2
(Plug this card from the hand or battle area sideways into the specified Digimon in the battle area.)
[When Attacking] You may play 1 level 3 Digimon card with the [Appmon] trait from your hand without paying the cost.