Artwork variants
6 printings of BT21-029. They are the same card for deck building — any of them fills the slot.
Medusamon
- Level
- Lv.6
- Play Cost
- 12
- DP
- 12,000
- Form
- Mega
- Attribute
- Virus
- Traits
- Dragonkin/LIBERATOR
- Digivolves From
- Lv.5 · Red · digimon · Cost 4
- Set
- BT21
Effect
Security A. +1 Progress (While attacking, your opponent's effects don't affect this Digimon.)
When Digivolving End of Attack Once Per Turn You may delete 1 of your opponent's lowest DP Digimon.
All Turns Once Per Turn When any of your opponent's Digimon are deleted or their security stack is removed from, they play 1 [Petrification] Token. (Digimon/white/3000 DP/Your Turn This Digimon can't suspend. On Deletion Trash your top security card.)
Track this card
Record how many copies of BT21-029 you own and DigiFoundry shows which are in decks, which are up for trade and which are actually available.
Printed In
- DIGIMON LIBERATOR DEBUGGERS SET [PB-22] Feb 2026
- WORLD CONVERGENCE [BT-21] Apr 2025
- Other Promos
Rulings for Medusamon
Official clarifications published for this card.
Can I use this card's [All Turns] effect to play a [Petrification] Token during the turn I activated BT8-097 [Crimson Blaze]'s [Main] effect?Apr. 4, 2025 Updated
Yes, you can. This card's [All Turns] effect plays one of your cards. Cards can be played by your effects even after a "your opponent can't play Digimon by effects" effect has activated.
25 December 2025
Can I use this card's [All Turns] effect to play a [Petrification] Token during the turn I activated BT8-097 [Crimson Blaze]'s [Main] effect?Apr. 4, 2025 Updated
Yes, you can. This card's [All Turns] effect plays one of your cards. Cards can be played by your effects even after a "your opponent can't play Digimon by effects" effect has activated.
25 December 2025
Can I use this card's [All Turns] effect to play a [Petrification] Token during the turn I activated BT8-097 [Crimson Blaze]'s [Main] effect?Apr. 4, 2025 Updated
Yes, you can. This card's [All Turns] effect plays one of your cards. Cards can be played by your effects even after a "your opponent can't play Digimon by effects" effect has activated.
25 December 2025
Which player's token does this card's [All Turns] effect play as an opponent's Digimon?Feb. 6, 2026 Updated
The token of the player that activated this card's [All Turns] effect is played as an opponent's Digimon. If the token played by this effect is removed from the field or the game ends, the token is returned to that player.
25 December 2025
In 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.
25 December 2025
Which player's token does this card's [All Turns] effect play as an opponent's Digimon?Feb. 6, 2026 Updated
The token of the player that activated this card's [All Turns] effect is played as an opponent's Digimon. If the token played by this effect is removed from the field or the game ends, the token is returned to that player.
25 December 2025
In 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.
25 December 2025
Can I use this card's [All Turns] effect to play a [Petrification] Token during the turn I activated BT8-097 [Crimson Blaze]'s [Main] effect?Apr. 4, 2025 Updated
Yes, you can. This card's [All Turns] effect plays one of your cards. Cards can be played by your effects even after a "your opponent can't play Digimon by effects" effect has activated.
25 December 2025
Which player's token does this card's [All Turns] effect play as an opponent's Digimon?Feb. 6, 2026 Updated
The token of the player that activated this card's [All Turns] effect is played as an opponent's Digimon. If the token played by this effect is removed from the field or the game ends, the token is returned to that player.
25 December 2025
In 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.
25 December 2025
In 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.
25 December 2025
Can I use this card's [All Turns] effect to play a [Petrification] Token during the turn I activated BT8-097 [Crimson Blaze]'s [Main] effect?Apr. 4, 2025 Updated
Yes, you can. This card's [All Turns] effect plays one of your cards. Cards can be played by your effects even after a "your opponent can't play Digimon by effects" effect has activated.
25 December 2025
Which player's token does this card's [All Turns] effect play as an opponent's Digimon?Feb. 6, 2026 Updated
The token of the player that activated this card's [All Turns] effect is played as an opponent's Digimon. If the token played by this effect is removed from the field or the game ends, the token is returned to that player.
25 December 2025
Can I use this card's [All Turns] effect to play a [Petrification] Token during the turn I activated BT8-097 [Crimson Blaze]'s [Main] effect?Apr. 4, 2025 Updated
Yes, you can. This card's [All Turns] effect plays one of your cards. Cards can be played by your effects even after a "your opponent can't play Digimon by effects" effect has activated.
25 December 2025
Which player's token does this card's [All Turns] effect play as an opponent's Digimon?Feb. 6, 2026 Updated
The token of the player that activated this card's [All Turns] effect is played as an opponent's Digimon. If the token played by this effect is removed from the field or the game ends, the token is returned to that player.
25 December 2025
In 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.
25 December 2025
Which player's token does this card's [All Turns] effect play as an opponent's Digimon?Feb. 6, 2026 Updated
The token of the player that activated this card's [All Turns] effect is played as an opponent's Digimon. If the token played by this effect is removed from the field or the game ends, the token is returned to that player.
25 December 2025
In 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.
25 December 2025