Factorial Area BT25-102

Effect: While you have no face-up security cards, you can ignore this card's color requirements.{Security} [All Turns] All of your black or red [TS] trait Digimon gain ＜Blocker＞. While you have [Vulcanusmon], they also gain ＜Link +1＞.[Main] Add your bottom security card to the hand and place this card face up as the bottom security card. Then, you may play 1 black or red [TS] trait Digimon card from your hand with the cost reduced by 3.
Security Effect: [Security] You may play 1 level 4 or lower black or red [TS] trait Digimon card from your hand or trash without paying the cost.