Firewall Guardian

Effect Monster · DARK · Cyberse · Level 4

Market price

$0.31

An estimate from YGOPRODeck for a typical printing, refreshed 7 hours ago.

If this card is sent to the GY as 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 other card effects, except its own. You can only use each effect of "Firewall Guardian" once per turn.

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Deck usage & meta stats

Across 57,061 decks in the corpus

142

Decks play it

0.2% of the corpus

#3,462

Most played

Of 14,423 cards played at all

1.35

Copies per deck

76.1% run 1

0.4%

Of competitive decks

Against 0.2% of everything else

In the main deck of 141 decks. Sided in another 7, which is not counted above — completion is scored over the main and extra deck only, plus a Domain deck’s Deck Master.

Archetypes and Deck Masters that play it

Share of that archetype or Deck Master’s own decks

Played by year

Share of the decks the corpus holds for that year

20190.2%
20200.1%
20210.2%
20220.2%
20230.7%
20240.3%
20250.2%
20260.1%

Printings

Every version of this card we hold, cheapest first. 2 printings, all priced.

Set	Rarity	Edition	Price	Foil
Dark NeostormDANE-EN001	Common	Unlimited	$0.31	—	Buy
Dark NeostormDANE-EN001	Common	1st Edition	$0.40	—	Buy

Prices from YGOPRODeck / TCGplayer, refreshed 4 weeks ago. Each is that printing’s own market price, which is why they differ from the single market price beside the card above — that one is what every deck cost on this site is worked out from. Buy links go to TCGplayer through YGOPRODeck, who provide this data.