GreyKnightsmon - EX4-021 - SR (Alternate Art) - Foil Tweet Out of stock. $0.93 Wishlist Details Art Style: Alternative Art Attribute: Virus Card Name: GreyKnightsmon Card Number: EX4-021 Card Type: Digimon Color: Multi-Color Digimon Type: Dark Knight DP: 12000 Effect: [On Play] [De-Digivolve 1] 1 of your opponent's Digimon. Then, all of your opponent's level 4 or lower Digimon can't attack until the end of your opponent's turn. [All Turns] When this Digimon would be deleted or returned to your hand or deck, you may play 1 [MetalGreymon], and 1 [DarkKnightmonl from this Digimon's digivolution cards without paying the costs. [DigiXros -2] Blue [MetalGreymon] × [DarkKnightmon]] Finish: Foil Form: Mega Level: 6 Play Cost: 12 Rarity: SR