Yu-Gi-Oh! Secrets of Eternity – prices and most valuable cards
Secrets of Eternity is a Yu-Gi-Oh! set released on January 16, 2015. Our database lists 121 cards (set code: SECE).
Key facts
| Game | Yu-Gi-Oh! |
|---|---|
| Release | January 16, 2015 |
| Code | SECE |
| Card count | 121 |
Most valuable Secrets of Eternity cards
| # | Card | No. | Rarity | Variant | Price |
|---|---|---|---|---|---|
| 1 | Malacoda, Netherlord of the Burning Abyss (Ghost Rare) | SECE-EN085 | Ghost Rare | 1st Edition | $25.67 |
| 2 | Malacoda, Netherlord of the Burning Abyss | SECE-EN085 | Secret Rare | Unlimited | $8.75 |
| 3 | Nekroz of Gungnir (UTR) | SECE-EN044 | Ultimate Rare | 1st Edition | $8.61 |
| 4 | Stellarknight Constellar Diamond (UTR) | SECE-EN051 | Ultimate Rare | 1st Edition | $8.60 |
| 5 | Infernoid Onuncu (UTR) | SECE-EN019 | Ultimate Rare | 1st Edition | $7.06 |
| 6 | Caius the Mega Monarch | SECE-EN035 | Ultra Rare | 1st Edition | $6.26 |
| 7 | Nephe Shaddoll Fusion | SECE-EN059 | Secret Rare | 1st Edition | $5.18 |
| 8 | Qliphort Monolith | SECE-EN020 | Secret Rare | 1st Edition | $5.05 |
| 9 | Metaphys Horus (UTR) | SECE-EN049 | Ultimate Rare | 1st Edition | $4.78 |
| 10 | Infernoid Harmadik | SECE-EN014 | Ultra Rare | Unlimited | $3.39 |
TCGplayer market prices (US market) as of October 29, 2026 — for each card, its most expensive variant (e.g. holo, 1st Edition). Prices change daily and depend on condition — check the current price of a specific card and version in RipWorth.
Rarities in this set
| Rarity | Cards |
|---|---|
| Common | 48 |
| Super Rare | 28 |
| Rare | 20 |
| Ultra Rare | 11 |
| Secret Rare | 8 |
| Ultimate Rare | 5 |
| Ghost Rare | 1 |
FAQ
How many cards are in Secrets of Eternity?
RipWorth’s database lists 121 numbered cards in Secrets of Eternity (sealed products excluded).
When was Secrets of Eternity released?
Secrets of Eternity was released on January 16, 2015.
What is the most valuable card in Secrets of Eternity?
Based on TCGplayer market prices as of October 29, 2026, the most valuable card is Malacoda, Netherlord of the Burning Abyss (Ghost Rare) (SECE-EN085, Ghost Rare) at about $25.67. Prices change daily.
All sets: Yu-Gi-Oh! · Guide: pricing Yu-Gi-Oh! cards · Yu-Gi-Oh! is a trademark of its owner; RipWorth is not affiliated with it.