X Antibody (BT9-109) - X Record

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.