Yu-Gi-Oh! · Secrets of Eternity
Frontline Observer
French name: Observateur du Front
Frontline Observer (Secrets of Eternity SECE-EN039) has a market price of US$0.12 to US$0.16 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
- Effect Monster
- Level
- 4
- Attribute
- EARTH
- Monster type
- Machine
- ATK
- 1,000
- DEF
- 1,500
Card text
During the End Phase, if this card was Normal Summoned this turn: You can add 1 EARTH Pendulum Monster from your Deck to your hand. If this card was Normal Summoned, during the End Phase of the Summoning player's next turn: You can Tribute this card; add 1 EARTH monster from your Deck to your hand.
About this card
Frontline Observer is card SECE-EN039 in Secrets of Eternity, a Yu-Gi-Oh! set released Jan 16, 2015. Rarity: Rare. Finishes: Unlimited, 1st Edition. Reference market price on Nov 8, 2026: US$0.12 (Unlimited), US$0.16 (1st Edition). Over the last 30 days, the Unlimited price went down 20.0%. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.
