Firewall Guardian is a Effect card in Yu-Gi-Oh Master Duel! Read on to see the card effect of Firewall Guardian, its rarity, and all the packs used to unlock Firewall Guardian!

Firewall Guardian Card Info

Rarity
Level	4
Types & Attribute	Dark, Effect, Cyberse
Attack	100	Defense	2000

Firewall Guardian Effect

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.

Secret Packs: How to Get Firewall Guardian

Firewall Guardian Secret Packs

Heads Up!	This card is currently not included in any secret or bonus pack in Yu-Gi-Oh! Master Duel.

Crafted using R Materials

Crafting Cost	Disenchanting Cost
x30	Basic Finish: 10 Foil Finish: 15 Royal Finish: 30

You can craft Firewall Guardian using CP-Rs. To do so, go to the Deck Builder screen, search for Firewall Guardian, then click on Generate.
How to Craft Cards

Included In the Legacy Pack

Firewall Guardian can be acquired from the Legacy Pack. Take note that the odds of acquiring Firewall Guardian from this particular pack are significantly low due to the large card pool within.

Decks that Use Firewall Guardian

Deck Lists
DPE Scythe

Master Duel Related Cards

List of All Cards

Card Type

Normal	Effect	Fusion	Ritual
Synchro	Xyz	Pendulum	Link
Spell		Trap

Attribute

Monster Attributes
Fire															Water															Wind															Earth
Light																				Dark																				Divine

Types of Spell and Traps

Spell
Normal																				Quick-Play																				Continuous
Field																				Equip																				Ritual
Traps
Normal																				Continuous																				Counter

Type

Spellcaster	Dragon	Zombie	Warrior
Beast-Warrior	Beast	Winged Beast	Machine
Fiend	Fairy	Insect	Dinosaur
Reptile	Fish	Sea Serpent	Aqua
Pyro	Thunder	Rock	Plant
Psychic	Wyrm	Cyberse	Divine Beast
Illusion	-	-	-

Level / Rank / Link

0	1	2	3
4	5	6	7
8	9	10	11
12	13	-	-

Rarity

N

R

SR

UR

Abilities / Other

Limit

Banned

Limited

Semi-Limited