Grumblemon - BT7-060 - C Tweet Out of stock. Wishlist Details Card Number: BT7-060 Rarity: C Finish: Regular Art Style: Normal Attribute: Variable Card Name: Grumblemon Card Type: Digimon Color: Black Digimon Type: Demon Effect: You may digivolve this card from your hand onto one of your black Tamers as if the Tamer is a level 3 black Digimon. Form: Hybrid Level: 4 Play Cost: 5
