Yu-Gi-Oh! · Dark Neostorm
Firewall Guardian
French name: Gardien Pare-Feu
Firewall Guardian (Dark Neostorm DANE-EN001) has a market price of US$0.31 to US$0.40 as of Nov 9, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Effect Monster
- Level
- 4
- Attribute
- DARK
- Monster type
- Cyberse
- ATK
- 100
- DEF
- 2,000
Card text
If this card is sent to the GY as Link Material for the Link Summon of a Cyberse monster: You can Special Summon this card, but banish it when it leaves the field. When an attack is declared involving your Link Monster and an opponent's Link Monster: You can banish this card from your GY; negate that attack, and if you do, until the end of this turn, the original ATK of that opponent's monster becomes 0, also it is unaffected by card effects, except its own. You can only use each effect of "Firewall Guardian" once per turn.
About this card
Firewall Guardian is card DANE-EN001 in Dark Neostorm, a Yu-Gi-Oh! set released May 3, 2019. Rarity: Common. Finishes: 1st Edition, Unlimited. Reference market price on Nov 9, 2026: US$0.40 (1st Edition), US$0.31 (Unlimited). Over the last 30 days, the 1st Edition price went up 2.6%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.
