MaloMyotismon (BT16-081 SR) [Beginning Observer]

Product Details

[When Digivolving] [When Attacking] By deleting 1 of your Digimon or Tamers, delete 1 of your opponent's unsuspended Digimon. If this effect didn't delete an opponent's Digimon, delete 1 of their Tamers.
[All Turns] [Once Per Turn] When an effect deletes one of your other Digimon or Tamers, trash the top card of your opponent's security stack.