Yu-Gi-Oh! · Quarter Century Stampede

Formula Synchron (Platinum Secret Rare)

French name: Formule Synchronique (Platinum Secret Rare)

RA04-EN143Platinum Secret Rare

Formula Synchron (Platinum Secret Rare) (Quarter Century Stampede RA04-EN143) has a market price of US$0.56 as of Nov 9, 2026.

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Price guide

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

Market price

1st EditionUS$0.56Low US$0.25

As of Nov 9, 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 (Platinum Secret Rare) is card RA04-EN143 in Quarter Century Stampede, a Yu-Gi-Oh! set released Apr 11, 2025. Rarity: Platinum Secret Rare. Finishes: 1st Edition. Reference market price on Nov 9, 2026: US$0.56. Over the last 30 days, the 1st Edition price went down 13.8%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.