Greymon - BT21-057 - U Tweet Out of stock. Wishlist Details Card Number: BT21-057 Attribute: Vaccine Card Name: Greymon Card Type: Digimon Color: Black Digimon Type: Dinosaur/ADVENTURE Digivolve 1 Cost: 2 Digivolve Effect: [Reboot] (This Digimon also unsuspends in your opponent's unsuspend phase.) DP: 4000 Effect: [[Digivolve] Lv.3 w/[Agumon] in name or w/[ADVENTURE] trait: Cost 2] [On Play] [When Digivolving] If you have [Tai Kamiya] or a Tamer with the [ADVENTURE] trait, give 1 of your opponent's Digimon "[Start of Your Main Phase] This Digimon attacks." until their turn ends. Finish: Regular Form: Champion Level: 4 Play Cost: 4 Rarity: U