Biomon (BT24-038) - Time Stranger

[[App Fusion] [Docmon] & [Medicmon]: Cost 0]
If 2 such cards are linked together, stack the link card on top and digivolve.
[Fortitude]
[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 this Digimon gets linked, 1 of your opponent's Digimon gets -7000 DP for the turn.
Link Effect DP +4000
Link (Appmon) trait: Cost 3 (Plug this card from the hand or battle area sideways into the specified Digimon in the battle area.)
[When Linking] 1 of your opponent's Digimon gets -7000 DP for the turn.