op12 booster box boxes from collectorstore.com : r/OnePieceTCG [6] Leaders Legacy Of The Master Booster

Lower Text - Promo Info BOOSTER SECRET CRISIS [BT-17] CLOSECLOSE P-138 P Digimon Lv.4 Veedramon Color Blue Form Champion Attribute Vaccine Type Mythical Dragon DP 5000 Cost 5 Digivolve Cost 1 2 from Lv.3 Digivolve Cost 2 - Upper Text [On Play] [When Digivolving] Reveal the top 3 cards of your deck

It is a unique ability that allows them to change their card typing depending on what the last Energy card attached to it was

Summary With the fourth Yu-Gi-Oh series, another summoning type was introduced: Xyz Summoning

For some reason, it can be equipped to an opponent's monster, so the bounce, which is set like a price, can be used as a removal of the opponent's monster