X Antibody Proto Form (Reprint)

While you have a Digimon, you can ignore this card's color requirements.
[Security] Add this card to the hand.
[Main] 1 of your Digimon without [X Antibody] in its digivolution cards may digivolve into a Digimon card with the [X Antibody] trait in the hand with the digivolution cost reduced by 1. If this effect digivolved, place this card as its bottom digivolution card.
[Rule] Name: Also treated as [X Antibody].

Disclaimer: This card was reprinted from the original set with a change in the Block number (Note: the original print read "03" and this reprint reads "05").