BT17-060 Armageddemon

When this card would be played from the hand, by placing up to 13 cards with the [Unidentified] trait or [Diaboromon] in their texts from your trash at the bottom of the deck, reduce the play cost by 1 for each one.
＜Rush＞ ＜Blocker＞ ＜Reboot＞
[On Play] [When Digivolving] Delete up to 15 play cost's total worth of your opponent's Digimon.
[Your Turn] This Digimon can also attack your opponent's unsuspended Digimon.