Artwork variants
4 printings of P-181. They are the same card for deck building — any of them fills the slot.
Royal Base
- Traits
- Royal Base
- Set
- P
Effect
Security Your Turn Once Per Turn When any of your Digimon would digivolve into a Digimon card with the [Royal Base] trait, reduce the digivolution cost by 1.
Main Add your top security card to the hand. Then, place this card face up as your bottom security card.
Security Effect
Security You may play 1 level 5 or lower Digimon card with the [Royal Base] trait from your hand without paying the cost.
Track this card
Record how many copies of P-181 you own and DigiFoundry shows which are in decks, which are up for trade and which are actually available.
Printed In
- LIMITED CARD PACK ANOTHER KNIGHT [LM-07] Mar 2026
- Large-Scale Tournaments
- Promotion Card [P]
- Store Events
Rulings for Royal Base
Official clarifications published for this card.
Does a card's [Security] effect trigger upon a security check with that card placed face-up?
Yes, it triggers.
13 June 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.
13 June 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.
13 June 2025
Does a card's [Security] effect trigger upon a security check with that card placed face-up?
Yes, it triggers.
13 June 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.
13 June 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.
13 June 2025
Can I also activate this card's [Main] effect when I have 0 cards in my security stack?
Yes, you can. In such cases, you can't add a card from your security stack to your hand, therefore you only place this card in your security stack.
13 June 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.
13 June 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.
13 June 2025
Does a card's [Security] effect trigger upon a security check with that card placed face-up?
Yes, it triggers.
13 June 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.
13 June 2025
Does a card's [Security] effect trigger upon a security check with that card placed face-up?
Yes, it triggers.
13 June 2025
Can I also activate this card's [Main] effect when I have 0 cards in my security stack?
Yes, you can. In such cases, you can't add a card from your security stack to your hand, therefore you only place this card in your security stack.
13 June 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.
13 June 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.
13 June 2025
Can I also activate this card's [Main] effect when I have 0 cards in my security stack?
Yes, you can. In such cases, you can't add a card from your security stack to your hand, therefore you only place this card in your security stack.
13 June 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.
13 June 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.
13 June 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.
13 June 2025
Can I also activate this card's [Main] effect when I have 0 cards in my security stack?
Yes, you can. In such cases, you can't add a card from your security stack to your hand, therefore you only place this card in your security stack.
13 June 2025
