digimon card game special booster version 2.5 - BT19-20: Ver.2.5 - Sakuyamon Digimon CCG Beetlemon - Release

Arcana Spread X SPELL Toss a coin and apply this effect

But this meant that I would have to watch out for an unknown threat down the line

[AUTO](VC):When this unit attacks a vanguard, COST [Soul Blast (4) cards with different grades], choose one of your opponent's vanguards, until end of turn, increase or decrease its [Power] to 1, and if your opponent's vanguard is grade 3 or greater, this unit gets [Critical]+1

Digi-Egg Digimon Tamer Option Gallantmon (X Antibody) Its [When Digivolving]/[When Attacking] effect lets you increase your own DP by 4000 and decrease an opponent Digimons DP by 4000 to increase the DP gap between them if a digivolution card includes Gallantmon or X Antibody