
Firewall Defenser
Effect Monster
Firewall Defenser is a Effect Monster (DARK/Cyberse, Level 4) with 1200 ATK / 1500 DEF. First printed in Cyberstorm Access (2023).
- Type
- Effect Monster
- Attribute
- DARK
- Monster type
- Cyberse
- Level
- 4
- ATK / DEF
- 1200 / 1500
- Archetype
- Firewall
- Banlist
- Unlimited in the TCG, OCG, and Master Duel
- TCG release
- 2023-05-04
- Printings
- 1
Card text
If this card is sent to the GY as material for the Link Summon of a Cyberse monster: You can Special Summon 1 "Firewall" monster from your Deck, except "Firewall Defenser". You cannot Special Summon monsters the turn you activate this effect, except Cyberse monsters. If a "Firewall" monster(s) you control would be destroyed by card effect, you can banish this card from your GY instead. You can only use each effect of "Firewall Defenser" once per turn.
Approximate value
≈$3.66
A rough figure from recent listings (updated 2026-06-09), not a market value or official price. It varies a lot with printing, condition, edition, rarity, and grading. Check current listings below before buying or selling.
Find a copy
As an Amazon Associate I earn from qualifying purchases. As an eBay Partner Network affiliate, we may earn commissions from qualifying purchases. Some outbound marketplace links may be affiliate links; if you buy through them we may earn a commission, at no extra cost to you.
Printings & rarities
All printings →| Set | Set code | Rarity | Release | Price* |
|---|---|---|---|---|
| Cyberstorm Access | CYAC-EN001 | Ultra Rare | 2023-05-04 | $3.66 |
*Approximate, from recent marketplace listings, not market values.
Firewall Defenser in other languages
| Japanese | ファイアウォール・ディフェンサー |
| Korean | 파이어월 디펜서 |
| Chinese | 防火墙防护者 |
| German | Firewall-Verteidiger |
| French | Défenseur Pare-Feu |
| Italian | Difenditore Firewall |
| Spanish | Defensor Cortafuego |
| Portuguese | Defensor Firewall |



