Effect
[Digivolve: 4 from [DarkKnightmon][When Digivolving] Return 1 black or purple Digimon card other than [DarkKnightmon X-Antibody] from your trash to your hand. Then, when this Digimon has [DarkKnightmon] or [X-Antibody] in its digivolution cards, delete 1 Tamer, and unsuspend this Digimon.
[On Deletion] You may play 1 [DarkKnightmon] from your trash without paying its memory cost.