X Antibody [BT9-109] [Limited Card Pack -Final Crest-]

Set: Limited Card Pack -Final Crest- Card type: Option Rarity: Uncommon Play Cost: 0 While you have a Digimon in play, you may use this card without meeting its color requirements. [Security] Gain 1 memory, and add this card to its owner's hand. [Main] Place this card under 1 of your Digimon without [X Antibody] in its digivolution cards as its bottom digivolution card. [All Turns] Effects can't trash [X Antibody] in this Digimon's digivolution cards. [When Attacking] This Digimon can digivolve into a Digimon card with [X Antibody] in its traits in your hand for its digivolution cost.