Mega | Vaccine | Holy Warrior/Royal Knight/X Antibody

• Digivolves for 3 from a lv.5 Black digimon

[When Digivolving] Place 1 card with the [X Antibody] trait from your trash under this Digimon as its bottom digivolution card.
[Your Turn] [Once Per Turn] When an effect places a digivolution card under this Digimon, ＜De-Digivolve 1＞ on 1 of your opponent's Digimon (Trash up to 1 card from the top of one of your opponent's Digimon. If it has no digivolution cards, or becomes a level 3 Digimon, you can't trash any more cards).