Yu-Gi-Oh! · Hidden Arsenal: Chapter 1

Formula Synchron

French name: Formule Synchronique

HAC1-EN178Secret Rare

Formula Synchron (Hidden Arsenal: Chapter 1 HAC1-EN178) has a market price of US$0.54 as of Nov 10, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

LimitedUS$0.54Low US$0.08

As of Nov 10, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Card details

Type: Synchro Tuner Monster
Level: 2
Attribute: LIGHT
Monster type: Machine
Archetype: Synchron
ATK: 200
DEF: 1,500

Card text

1 Tuner + 1 non-Tuner monster When this card is Synchro Summoned: You can draw 1 card. Once per Chain, during your opponent's Main Phase, you can (Quick Effect): Immediately after this effect resolves, Synchro Summon using this card you control.

About this card

Formula Synchron is card HAC1-EN178 in Hidden Arsenal: Chapter 1, a Yu-Gi-Oh! set released Mar 11, 2022. Rarity: Secret Rare. Finishes: Limited. Reference market price on Nov 10, 2026: US$0.54. The Limited price did not change over the last 30 days. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.