Charismon

＜Blocker＞ (This Digimon can block in the blocker timing.)
[On Play] [When Digivolving] You may link 1 level 4 or lower Digimon card from your trash or this Digimon's digivolution cards to this Digimon without paying the cost.
[Your Turn] [Once Per Turn] When this Digimon gets linked, give 1 of your opponent's Digimon "[Start of Your Main Phase] This Digimon attacks." until their turn ends.

[All Turns] [Once Per Turn] When this Digimon would leave the battle area, by trashing 1 of this Digimon's link cards, it doesn't leave.

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