Entermon

＜Alliance＞ (When this Digimon attacks, by suspending 1 of your other Digimon, add the suspended Digimon's DP to this Digimon and it gains ＜Security A. +1＞ for the attack.)
[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.
[Your Turn] [Once Per Turn] When this Digimon gets linked, you may play 1 play cost 4 or lower card with the [Appmon] trait from your hand without paying the cost.

To 1 of your opponent's Digimon, give -4000 DP for the turn for each of your Digimon with the [Appmon] trait.

[Alt]
[App Fusion] [Mediamon] & [Dreammon]: Cost 0
If 2 such cards are linked together, stack the link card on top and digivolve.