Yu-Gi-Oh! · Hidden Arsenal 3
Ally of Justice Decisive Armor
French name: Armure Invincible, Allié de la Justice
Ally of Justice Decisive Armor (Hidden Arsenal 3 HA03-EN060) has a market price of US$2.60 as of Nov 8, 2026.
Price guide
The market price on TCGplayer, in US dollars: a guide, not an offer.
Market price
As of Nov 8, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.
Card details
- Type
- Synchro Monster
- Level
- 10
- Attribute
- DARK
- Monster type
- Machine
- Archetype
- Ally of Justice
- ATK
- 3,300
- DEF
- 3,300
Card text
1 Tuner + 2 or more non-Tuner monsters Once per turn, if your opponent controls a face-up LIGHT monster(s), you can activate 1 of these effects: • Select 1 Set card your opponent controls, and destroy it. • Send 1 card from your hand to the Graveyard to destroy all Spell/Trap Cards your opponent controls. • Send all cards in your hand to the Graveyard to look at your opponent's hand and send all LIGHT monsters in their hand to the Graveyard. Then, inflict damage to your opponent equal to the total ATK of the opponent's monsters sent to the Graveyard.
About this card
Ally of Justice Decisive Armor is card HA03-EN060 in Hidden Arsenal 3, a Yu-Gi-Oh! set released Dec 7, 2010. Rarity: Secret Rare. Finishes: Unlimited, 1st Edition. Reference market price on Nov 8, 2026: US$2.60 (Unlimited), US$2.60 (1st Edition). Over the last 30 days, the Unlimited price went down 9.7%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.