Piedmon

“Hand Main If you don't have any Digimon other than Digimon with [Dark Masters] in their texts, you may play this card with the play cost reduced by 5. At turn end, delete the Digimon this effect played. On Play When Attacking Delete 1 of your opponent's unsuspended Digimon. All Turns This Digimon can only digivolve into [Apocalymon]. On Deletion If you have no purple face-up security cards, place this Digimon face up as the bottom security card.”