DarkKnightmon (BT10-066 R) [Xros Encounter]

Product Details

[On Play] [De-Digivolve 1] on 1 of your opponent's Digimon. Then, if DigiXrosing with 2 cards, delete 1 of your opponent's Digimon with a play cost of 5 or less.
[All Turns] When this Digimon would be deleted, by returning 1 black level 4 or lower black Digimon card from this Digimon's digivolution cards to its owner's hand, you may play 1 [SkullKnightmon] or [DeadlyAxemon] from this Digimon's digivolution cards without paying its play cost.
[DigiXros -2] [SkullKnightmon] x [DeadlyAxemon]
When you would play this card, you may place specified cards from your hand/battle area under it. Each placed card reduces the play cost.