Simulated holo effect, for illustration only.
Lord of the Tachyon Galaxy
Legendary Atlantean Tridon
- Expansion
- Lord of the Tachyon Galaxy
- Code
- LTGY-EN033
- Rarity
- Common
- Card type
- Monster · Sea Serpent/Effect
- Attribute
- WATER
- Level
- 3
- ATK / DEF
- 1600 / 800
- Archetype
- Atlantean
Card text
You can Tribute this card and 1 Sea Serpent-Type monster; Special Summon 1 "Poseidra, the Atlantean Dragon" from your hand or Deck, then all monsters your opponent currently controls lose 300 ATK.
Other printings
Price history
Ungraded cards
Condition: Near Mint (Mint and Near Mint)
- From
- —
- Price trend
- €0.14
- Average price 30 days
- €0.13
- Average price 7 days
- €0.20
- Average price 1 day
- €0.49
Oct 2, 2026 · €0.14
The dashed line is an estimate from the markets' rolling averages; recorded history starts on Oct 1, 2026.
Show data as a table
| Date | Price | Low |
|---|---|---|
| Oct 2, 2026 | €0.14 | — |
| Oct 1, 2026 | €0.14 | — |
| Sep 24, 2026 (estimate) | €0.20 | — |
| Sep 1, 2026 (estimate) | €0.13 | — |
Graded index
Certified cards, by grader and grade — kept apart from ungraded prices.
No graded prices
There aren't enough reliable offers for this graded card on external markets.