[Effect]

{Security} [End of Opponent's Turn] Play this card without paying the cost.
[On Play] [When Digivolving] ＜De-Digivolve 2＞ 1 of your opponent's Digimon and flip your opponent's top face-down security card face up. Then, delete 1 of their Digimon with 1 or fewer digivolution cards.
[Your Turn] When your Digimon check face-up security cards, you may place this Digimon's top stacked card face up as the bottom security card.

Card Q&A

• Q4382

  Jan. 24, 2025

  Only the top card of my opponent's security card is face up.
  If this card's [When Digivolving] effect activates, what security card is flipped to face up?

  The 2nd card from the top of their security stack is flipped to face up.

• Q4383

  Jan. 24, 2025

  What happens to cards placed face up in the security stack by effects?

  They become face-up security cards that remain revealed.
  Other than rules that specify face-up security cards, the rules apply in the same manner as standard security cards.

• Q4384

  Jan. 24, 2025

  What happens upon a security check for a security card that is placed face-up?

  The check is performed with the card left revealed.
  Other than rules for cards left revealed, the rules apply in the same manner as standard security checks.

• Q4385

  Jan. 24, 2025

  Does a card's [Security] effect trigger upon a security check with that card placed face-up?

  Yes, it triggers.

• Q4386

  Jan. 24, 2025

  What happens if I shuffle a security stack that includes security cards placed face-up?

  Any face-up cards are placed face down, then you shuffle the cards.
  After shuffling, all cards are left face-down.

• Q4387

  Jan. 24, 2025

  What order do a [Security] effect, "when [...] performs a security check" effect, and "when a card is removed from [...] security stack" effect activate when they trigger simultaneously upon a security check?

  [Security] effects take precedence for activation.
  Upon a security check, a [Security] effect will immediately activate without pending activation.
  For other triggered effects, the turn player activates their effects first.

• Q4388

  Jan. 24, 2025

  If I attack with this card, an opponent's face-up security card is checked for the security check, then this card's [Your Turn] effect activates and I place the top card of this Digimon face-up at the bottom of the security stack, does the [End of Attack] effect on the Digimon under this card trigger?

  Yes, it triggers.

• Q4722

  Jun. 13, 2025

  An opponent's Digimon attacks a player by an effect at the end of their turn.
  What happens if this card's {Security} [End of Opponent's Turn] effect then plays this card, my security stack is reduced to 0 cards, and the attack against the player is successful?

  You lose the game.

• Q4723

  Jun. 13, 2025

  What happens if this card has just BT15-086 [Marvin Jackson] in its digivolution cards, it performs a security check on a face-up security card, and this card's [Your Turn] effect activates?

  This card stacked on top is trashed, causing this Digimon to become a Tamer, therefore the attacking Digimon is considered to be removed.

  Related Cards

  • 

[Effect]

{Security} [End of Opponent's Turn] Play this card without paying the cost.
[On Play] [When Digivolving] ＜De-Digivolve 2＞ 1 of your opponent's Digimon and flip your opponent's top face-down security card face up. Then, delete 1 of their Digimon with 1 or fewer digivolution cards.
[Your Turn] When your Digimon check face-up security cards, you may place this Digimon's top stacked card face up as the bottom security card.

Card Q&A

• Q4382

  Jan. 24, 2025

  Only the top card of my opponent's security card is face up.
  If this card's [When Digivolving] effect activates, what security card is flipped to face up?

  The 2nd card from the top of their security stack is flipped to face up.

• Q4383

  Jan. 24, 2025

  What happens to cards placed face up in the security stack by effects?

  They become face-up security cards that remain revealed.
  Other than rules that specify face-up security cards, the rules apply in the same manner as standard security cards.

• Q4384

  Jan. 24, 2025

  What happens upon a security check for a security card that is placed face-up?

  The check is performed with the card left revealed.
  Other than rules for cards left revealed, the rules apply in the same manner as standard security checks.

• Q4385

  Jan. 24, 2025

  Does a card's [Security] effect trigger upon a security check with that card placed face-up?

  Yes, it triggers.

• Q4386

  Jan. 24, 2025

  What happens if I shuffle a security stack that includes security cards placed face-up?

  Any face-up cards are placed face down, then you shuffle the cards.
  After shuffling, all cards are left face-down.

• Q4387

  Jan. 24, 2025

  What order do a [Security] effect, "when [...] performs a security check" effect, and "when a card is removed from [...] security stack" effect activate when they trigger simultaneously upon a security check?

  [Security] effects take precedence for activation.
  Upon a security check, a [Security] effect will immediately activate without pending activation.
  For other triggered effects, the turn player activates their effects first.

• Q4388

  Jan. 24, 2025

  If I attack with this card, an opponent's face-up security card is checked for the security check, then this card's [Your Turn] effect activates and I place the top card of this Digimon face-up at the bottom of the security stack, does the [End of Attack] effect on the Digimon under this card trigger?

  Yes, it triggers.

• Q4722

  Jun. 13, 2025

  An opponent's Digimon attacks a player by an effect at the end of their turn.
  What happens if this card's {Security} [End of Opponent's Turn] effect then plays this card, my security stack is reduced to 0 cards, and the attack against the player is successful?

  You lose the game.

• Q4723

  Jun. 13, 2025

  What happens if this card has just BT15-086 [Marvin Jackson] in its digivolution cards, it performs a security check on a face-up security card, and this card's [Your Turn] effect activates?

  This card stacked on top is trashed, causing this Digimon to become a Tamer, therefore the attacking Digimon is considered to be removed.

  Related Cards

  •