Vademon

[Digivolve Vegiemon: Cost 3/Lv.4 w/DM trait: Cost 4]

When any of your Ver.2 trait Digimon would digivolve into this card, for each of its face-down digivolution cards, reduce the digivolution cost by 1.

Fragment "3"

When Digivolving When Attacking Once Per Turn De-Digivolve 1 1 of your opponent's Digimon. Then, by trashing this Digimon's bottom face-down digivolution card, return 1 of your opponent's play cost 4 or lower Digimon or Tamers to the hand.

Inherited effect

Opponent's Turn Once Per Turn When one of your opponent's Digimon attacks, you may change the attack target to this Digimon.